Mrs Delgado needs to buy 160 begonias. One plant costs $2. One flat with 20 plants cost $30. How many dollars will she save if she buys them by flat instead of separately?

Answers

Answer 1

$2 x 160 = $320 if Mrs Delgado wants to buy individual plant.

160 divided by 20 = 8 Mrs Delgado can buy 8 flats

8 x $30 = $240

How much she saves = $320 - $240 = $80
Mrs Delgado saves $80 if she buys it from flat than separately

Answer 2

The correct answer would $80 dollars I hope this helped you!!!!!!!!

Related Questions

Flying to miami whit a tailwind a plane averaged 376 mph. On the return trip the plane only averaged 312 mph while flying back into the same wind. Find the speed of the wind and speed of the plane in still air.

please show me the work

Answers

Let x = the speed of the plane, mph
Let y = the speed of the wind., mph

When flying with a tailwind, the effective speed of the plane is (x + y), therefore
x + y = 376 (1)

When flying back against the wind, the effective speed is (x-y), therefore
x - y = 312 (2)

Add (1) and (2).
2x = 376+312 = 688
x = 344 mph
y = 376 - x = 32

Answer:
Plane: 344 mph
Wind: 32 mph

Solve for a.

6(a+3)=18+6a

no solution

all real numbers

−3

−1

Answers

all real numbers is the answer since the equations are identical. The only differnece is that one is factored and the other is not. If you were to graph both sides of the equation you only see one line. Both are on each other suggesting they are equal at every value for x.

Answer:

All real solutions is your answer.

Step-by-step explanation:

I took the K12 quiz

Which of the following is an equivalent form of the mixed number -12 3/4?
A) 45/5
B) -51/4
C) -45/4
D) -48/4

Answers

b is the most reasonable answer. -12 times 4 is -48 plus -3. That's a total of -51/4

B. 51/4 Since 12 multiplied by 4 is 48 and then you add the 3 from the 3/4 and then put the negative sign to make it negative.

Two quantities, x and y, are directly proportional. If you take a third of x, what happens to y?

A: It is tripled.
B: It is cubed.
C: It depends on the starting value of x.
D: It is multiplied by 1/3.

Answers

D. if something is directly proportional then if something happens to X the exact same thing needs to happen to Y

One-third of x will also give one-third of y. The correct option is D.

What is an expression?

The mathematical expression is the combination of numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that two quantities, x and y, are directly proportional. If x is directly proportional to y it means that x varies directly with y.

x ∝ y

If multiply the value of x by ( 1 / 3 ) the value of y will also be multiplied by ( 1 / 3 ).

Therefore, one-third of x will also give one-third of y. The correct option is D.

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A fish swims at a speed of 12 miles per hour. A boy swims at a speed of 4.4 feet per second. 3 ft = 1 yd 5280 ft = 1 mi How much faster does the fish swim than the boy in yards per minute?

Answers

Okay. A boy swims 4.4 feet per second. There are 3,600 seconds in one hour. 4.4 * 3,600 is 15,840 feet in one hour. 15,840/5,280 is 3. The boy swims at 3 miles per hour. The fish swims at 12 mph. To find out how much faster the fish is than the boy in yards, we need to convert the measurements into yards and divide them per minute. Mind you, there are 1,760 yards in 1 mile. 12 * 1,760 is 21,120. 21,120/60 is 352. The fish swims 352 yards per minute. 3 * 1,760 is 5,280. 5,280/60 is 88. The boys swims 88 yards per minute. Now, we must subtract both numbers to see how much faster the fish swims. 352 - 88 = 264. There. The fish swims 264 yards faster per minute, than the boy.

The speed by which the boy swims as fast as the fish will be 528.01 yards per minute.

What is unit conversion?

It is defined as the conversion from one quantity unit to another quantity unit followed by the process of division, and multiplication by a conversion factor.

It is given that a fish swims at a speed of 12 miles per hour and a boy swims at a speed of 4.4 feet per second.

As we know,

1 mile per hour = 29.3333 yards per minute

12 miles per hour = 12 × 29.3333 yards per minute

12 miles per hour = 351.99 yards per minute

1 feet per second = 20 yards per minute

4.4 feet per second = 44 × 20 yards per minute

4.4 feet per second = 880 yards per minute

The difference in their speed is,

= 880 yards per minute - 351.99 yards per minute

= 528.01 yards per minute

Thus, the speed by which the boy swims as fast as the fish will be 528.01 yards per minute.

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Which expressions result in a product that has a best estimate of 80? Select all that apply.

A. 0.82 x 112
B. 42.3 x 21
C. 1.2 x 78
D. 0.19 x 37
E. 8 x 9.62

Answers

Answer:

Step-by-step explanation:

E and B are he answers

Answer:

Step-by-step explanation:

i took it and it was a, c and e

which function is increasing? HELP

Answers

A because it is 5/1 so you go up 5 and over 1

Hiya :)

The answer is

f(x)=5^x

Hope this helped!!!!

Have a great day!!!!

:)))

Add 13 5/12 +(-4 11/12) . Reduce, if possible

Answers

Arranging these addends vertically may make the work easier:

13 5/12
-4 11/12)
----------------

Since 11/12 is larger than 5/12, we must borrow from 13:

12 + 12/12 + 5/12
-4 -11/12
--------------------------
8 17/12-11/12 = 8 6/12 = 8 1/2 = 8.5 (answers)

Answer:

the answer is 8 1/2 or 8.5 :)

Step-by-step explanation:

Suppose you randomly select a letter from BURGER AND STARBIRD. Imagine writing these letters on Ping-Pong balls – one letter per ball – then putting them all in a barrel and removing one. What is the probability of pulling out an R? What is the probability of pulling out a B? What is the probability of pulling out a letter that appears in the first half of the alphabet? What is the probability of pulling a vowel?

Answers

First, count the total number of letters in BURGER AND STARBIRD.
There are 17 letters.
Now count each type of letter you are interested in and divide by 17.

a) There are four R's, so the probability of pulling out an R is 4/17.

b) There are two B's, so the probability of pulling out an B is 2/17.

c) Letters A through M appear in the first half of the alphabet.
These letters are from the first half of the alphabet:
BGEADABID
There are 9 of them.
The probability of pulling out a letter that appears in the first half of the alphabet is 9/17.

d) These letters are vowels
UEAAI
There are five vowels.
The probability of pulling out a vowel is 5/17.

Robert's recipe has 5 onions and 9 tomatoes for the pizza. Jeff's recipe has 8 onions and 10 tomatoes for the pizza. Whose recipe has a lower ratio of onions to tomatoes

Answers

Robert- 5/9
Jeff-8/10
5 x 10
Robert-50/90
8 x 9
Jeff-72/90
Jeff has a lower ratio of onions to tomatoes

I need help with a math problem please show me how to do it step by step here is the problem
40 = -x^2-14x

Answers

Hey there!

Let me help you will quick...

So, we have:

[tex]40=-x^2 -14x [/tex]
Start by subtracting [tex]-x^2 -14x [/tex] from both sides
[tex]40-(-x^2 -14x)=-x^2 -14x-(x^2 -14x) x^2 +14x +40 = 0 [/tex]
Now we need to factorize [tex](x+4)(x+10)=0 Set factors equal to 0 x+4 = 0 or x+10 =0 x = 0 - 4 or x = 0 - 10 x = -4 or x=-10[/tex]

Best of luck with your studies!

Which expression is equivalent to 5.4−1.8 ? A. −1.8+5.4 B.−1.8−5.4 C. 1.8 + 5.4 D.1.8−5.4

Answers

The correct answer is A: -1.8 + 5.4. Adding a negative is the same as subtracting.

The answer is A. -1.8 + 5.4

When filing jointly, Melvin and Sylvia have a standard deduction of $11,400, they can claim one exemption for each of them for $3650 each, and they don't have any additional adjustments to income. What is their taxable income?

Answers

Final answer:

To calculate Melvin and Sylvia's taxable income when filing jointly, subtract their standard deduction and exemptions from their adjusted gross income.

Explanation:

To calculate Melvin and Sylvia's taxable income when filing jointly, we need to subtract their standard deduction and exemptions from their adjusted gross income.

Given that their standard deduction is $11,400 and they can claim one exemption each valued at $3,650, the calculation is as follows:

Taxable income = Adjusted gross income - (Standard deduction + Exemption)

Let's say their adjusted gross income is $30,000. Plugging in the values, we get:

Taxable income = $30,000 - ($11,400 + $3,650 + $3,650)

Taxable income = $30,000 - $18,700 = $11,300

Therefore, their taxable income is $11,300.

Roscoe rides his bike at least 10 miles but not more than 30 miles. He rides at an average rate of 10.5 miles per hour. The amount of time it takes for Roscoe to ride his bike m miles is represented by a function.
t(m)= m 10.5
What is the practical domain of the function?
All integers from 0 to 50, inclusive
All integers from 10 to 50, inclusive
All real numbers
All multiples of 20 between 0 and 1000, Inclusive

Please explain how you got your answer too, thank you!

Answers

Actually, the domain is the possible set of input values of a function that will make the function fit the specific criteria. In this case, the input value is m, where m is the number of miles that is travelled. The criteria is to travel at least 10 miles but not more than 30 miles, therefore the domain should be:

All real numbers from 10 to 30, inclusive

(should be real numbers not integer since any fractional number is included in the domain)

I cannot figure out why the choices are far from the answer.

1052 divided by 52
Write it in the simplest form

Answers

1052 / 52 = 20.2307692

This can be rounded to equal 20.2.

Hope this helps!

[tex] \dfrac{1052}{52} [/tex]

For the denominator, recognize that [tex]50\times 2[/tex]

[tex]Multiple = 2 [/tex]

Multiply both the numerator and denominator by the multiple 2

[tex] \dfrac{1052*2}{50*2}[/tex]

[tex] \frac{2104}{100} [/tex]

[tex]= 21.04[/tex]

Mike is making a nut mixture for an upcoming camping trip. He makes the mixture by combining of a cup of cashews and of a cup of almonds. If he wants to add cashews and almonds in the same ratio to make 28 cups of the mixture, how many cups of cashews and almonds will he need?

Answers

28 ÷ 2 = 14. you need 14 cups of each nut to get a total of 28 cups combined

you will need 14 cups

Suppose that
15
inches of wire costs
75
cents.
At the same rate, how much (in cents) will
11
inches of wire cost?

Answers

15 inches of wire costs 0.75......0.75/15 = 0.05 per inch

for 11 inches......0.05 * 11 = $ 0.55 <===

Round each number to the nearest thousand 95,438 + 62,804

Answers

the answer is 158242 not rounded

95,438 to the nearest thousand is : 95,000.

62,804 to the nearest thousand is : 63,000.

write an equation, in slope-intercept form, to model each sitution. : the population of pine bluff is 6791 and is decreasing at the rate of 7 per year.

Answers

6791 of per year answer

y = -7x + 6791

So since it's decreasing we know that it'll be a negative. It decreases by 7 pine bluffs per year. We can use that equation to model the situation.
But let me show you an example to prove it.

Lets say we want to know how many pine bluffs there would be in 3 years
y = -7(3) + 6791
y = -21 + 6791

The -21 is the total amount lost in those 3 years, but we have to subtract it from the original amount which was 6791

y = -21 +6792
y = 6770
In three years there would only be 6,770 pine bluffs.

help pleaseeeeeeeeeee

Answers

4/10 and 3/10 are the answers

if 2=27,what is the measure of the supplement of gbc

Answers

<GBC and <2 are vertical angles, so they are congruent.
m<GBC = m<2 = 27
Supplementary angles have measures that add to 180 deg.
The supplement of <GBC measures 180 - 27 = 153 deg.

find 43 + 28. draw jumps and label number line to show your thinking

Answers

the answer is 71 sorry I couldn't draw numberline

A cell phone company charges a monthly fee plus $0.25 for each text message. The monthly fee is $30.00 and you owe $59.50. Write and solve an equation to find how many text messages x you had.

Answers

the equation is at the top, the steps are in between, and the answer is at the bottom
hope this helps

Answer:

An equation is 0.25x+30=59.5.

You had 118 text messages.

Step-by-step explanation:

Caroline drove 350 miles to the beach the trip took her 5 1/4 hours what was her average speed in miles per hour?

Answers

1.111 repeating miles an hour

Use the formula d = rt to figure this out, where d is distance, r is the rate of travel, and t is the total amount of time taken to travel the distance, d.

So the equation would be 350 = 5.15r (I converted 5 1/4 to a decimal to make it easier.) Now we simply need to solve for the variable r to get the final answer.

Once the equation is solved for r, the final answer is ABOUT 68 mph. So, Caroline drove at an average speed of 68 miles per hour.

Which digit in 98.765 is in the thousandths place

Answers

The thousandths place is the third digit after the decimal point.
5 is in the thousandths place since it is the third digit after the decimal.

Have an awesome day! :)

5 would be in the thousandths place because 3 spaces away from the decimal point would be the thousandths place

Andrea gets 3 7/8 yards of purple ribbon, 3.7 yards of pink ribbon and 3 4/5 yards of blue ribbon. List the numbers in order from least to greatest.

Answers

3.7
3 4/5 = 3.75
3 7/8 = 3.875

3.7 yards of pink, 3 4/5 yards of blue, 3 7/8 yards of purple is your answer

you can change all of them to fractions too, but i decided to change them all to decimals

hope this helps

jill has $9.96 in nickles,pennies, and dollar bills. she has 12 more pennies than nickles and fove fewer dollar bills than nickles. how many of each does she have?

Answers

Jill has 14 nickels, 26 pennies, and 9 dollar bills.

To solve Jill's problem involving money in nickels, pennies, and dollar bills, we can use algebra. Let's define the variables as follows:

n for number of nickels

p for number of pennies

d for number of dollar bills

We know that:

p = n + 12

d = n - 5

A nickel is worth 5 pennies, so 5n represents the value of nickels in pennies.

Each dollar bill is worth 100 pennies.

In total, Jill has $9.96, which is the same as 996 pennies.

The total amount in pennies can be written as:

5n (nickels) + p (pennies) + 100d (dollar bills) = 996

Substitute the first two equations into the total:

5n + (n + 12) + 100(n - 5) = 996

Simplify and solve for n:

106n - 500 = 996

106n = 996 + 500

106n = 1496

n = 1496 / 106

n = 14

Using the values we just found for n, we can find p and d:

p = n + 12 = 14 + 12 = 26

d = n - 5 = 14 - 5 = 9

So, Jill has 14 nickels, 26 pennies, and 9 dollar bills.

−1.26×n=−10.08
n=?
lololololololololololol

Answers

n= 8. The 8 must be positive due to the fact if it were negative your answer would be 10.08 and not -10.08. You find your answer by diving -10.08 by -1.26. A negative divided by a negative is a positive.

What is 35,506 divided by 438

Answers

81 is your answer!
Hope this helps :)

It's 81. It would be an ongoing decimal, but this is the answer in it's simplest form.

Find the constant proportionality for y = 2/3x

Answers

Hi Jessicaprado539!

The constant proportionality of this equation would be the value that relates the two amounts. In this case, that would be 2/3

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