Ask question

Ask question

All categories

3 years ago

8

A quart of stain covers 100 square feet. How many quarts should you buy to stain the ramp? (Assume you do not have to stain the

bottom of the ramp.)

1 answer:

BartSMP [9]3 years ago

5 0

How large is the ramp?

You might be interested in

The larger of two numbers is 7 times the smaller number. 3 times the larger number is 7 more than 4 times the smaller number. Fi

zhenek [66]

So the larger number is x, and the smaller number is y
7y=x
3x=7+4y

(So plug in the 7y=x information into the second equation)

3(7y)=7+4y
21y=7+4y
17y=7
y=7/17

5 0

3 years ago

Zack had 20 people show up for his first exercise class he had 36 come to second class what is the percent increased

Mariulka [41]

The percent increase is 80%

Step-by-step explanation:

Percent increase is given by:

$Percent\ Increase=\frac{Increase}{Previous\ value}*100\\While\\Increase= New\ value - Old\ value\\$

Here

New value = 36

Old Value = 20

Increase = 36-20 = 16

So,

$Percent\ increase=\frac{16}{20}*100\\=0.8*100\\=80\%$

Hence,

The percent increase is 80%

Keywords: Percentage, Percent

Learn more about percentage at:

#LearnwithBrainly

3 0

3 years ago

Which graph shows the solution set for -5/2x -3<2

ollegr [7]

Answer:

Is there supposed to be a photo? Or attachment?

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

5 (2+5)<br> 2<br> 2<br> 715cm?<br> value of h

kirill115 [55]

Answer:

Is this a complete question?

7 0

3 years ago

The length of a pool is 3 feet more than twice its width. If the perimeter of the pool is 72 feet, find the dimensions of the po

photoshop1234 [79]

$[tex]x-length\\ y-width\\ x=2y+3\\ Perimeter: 2x+2y=72\\\\ System\ of\ equations:\\ \left \{ {{x=2y+3} \atop {2x+2y}} \right. \\ Substituting\ x=2y+3\\ 2(2y+3)+2y=72\\ 4y+6+2y=72\\ 66y=60|:6\\ y=11\\x=2y+3=2*11+3=25$ [/tex]

8 0

3 years ago

Read 2 more answers