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PLEASE HELP Brenna can install 225 patio stones in 3 hours. If installing each patio stone takes the same amount of time, how long will it take her to install 525 patio stone?
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PLEASE HELP

Brenna can install 225 patio stones in 3 hours. If installing each patio stone takes the same amount of time, how long will it take her to install 525 patio stone?

User Farbod Aprin
by
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1 Answer

6 votes

Answer: Brenna will install 525 patio stones in 7 hours

Explanation:

If it takes 3 hours to install 225 stones then

225/3=75

this means she installs 75 stones per hour. So,

525/75=7

So Brenna will install 525 patio stones in 7 hours.

User Balu
by
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