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bonufazy [111]
3 years ago
11

Angel paints three rooms with two gallons of paint. How many rooms can he paint with fifteen gallons of paint?​

Mathematics
1 answer:
Vanyuwa [196]3 years ago
6 0

Answer:

22 rooms

Step-by-step explanation:

If two gallons of paint covers 3 rooms then you need to divide 15 gallons of paint by 2 gallons of paint = 7.5 gallons of paint. then you need to multiply 7.5 gallons of paint by 3 rooms = 22.5..... so that means you can paint 22 full rooms.

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Step2247 [10]
So in numbers :   9n + 6 = 24
or 9n = 24 - 6
or 9n = 18
or n = 18/9
so n = 2
8 0
3 years ago
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Deborah bought a computer for 25% off the list price. If the list price is $2,428, how much did Deborah spend? A. $607 B. $1,821
Softa [21]

Answer:

Option A, \$607

Step-by-step explanation:

Given: Deborah bought a computer for 25\% off the list price.

The list price is \$2,428.

To find: The amount Deborah spent on the computer.

Solution: We have,

List price of the computer =\$2,428.

Deborah bought the computer for 25\% off the list price.

The amount Deborah spent on the computer =25\% \times 2,428

=\frac{25}{100}\times2428=\frac{2428}{4} =\$ 607.

So, Deborah spent \$607 on the computer.

Hence, option A is correct.

5 0
3 years ago
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BlackZzzverrR [31]

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         9 = 15.2 - 0.537x

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5 0
3 years ago
Which is the best estimate of the sum of the fractions 5/12+5/9
Bumek [7]

Answer:

0.926

Step-by-step explanation:

5/12 as a decimal is 0.416 and

5/9 as a decimal is 0.5 repeating

You just have to turn the fraction into a decimal and

add those together.

So your final equation would be 0.416+0.5

8 0
3 years ago
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ohaa [14]

Answer: The answer is (D) prevent the passge of certian molecules into the cell.

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Thus, the correct option is (D).

8 0
3 years ago
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