IDNLearn.com is designed to help you find reliable answers quickly and easily. Our Q&A platform offers reliable and thorough answers to ensure you have the information you need to succeed in any situation.

Ronald is calculating the time required to fill the swimming pool at school. He found that it takes 9 minutes to fill the swimming pool with 81 gallons of water. At what rate does the swimming pool fill, in gallons per minute?

Sagot :

Answer:

9

Step-by-step explanation:

81 gallons per 9 minutes

This can be thought of as a fraction:

[tex]\frac{81gallons}{9 minutes}[/tex]

divide the top and bottom of the fraction by 9 to make the bottom 1

[tex]\frac{9 gallons}{1 minute}[/tex]

remove the gallons per minute to a separate fraction

9 [tex]\frac{gallons}{minute}[/tex]

Answer:

It takes 9min

Step-by-step explanation:

9min:8g

 ÷9  ÷9

1min:9g

The swimming pool fills at 9 gallons per minute.