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A 12,000 gallon pool is being filled at a rate of 40 gallon per minute. At this rate how many minutes will it take to fill this pool 3/4 four?

User Prisma
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Answer: It will take 225 minutes to fill the pool 3/4 full.

Explanation:

A 12,000 gallon pool is being filled at a rate of 40 gallons per minute. To find out how long it will take to fill the pool 3/4 full, we need to first calculate how many gallons of water are needed to fill 3/4 of the pool.

3/4 of 12,000 gallons is 9,000 gallons.

You can use this formula: (1st image)

Substituting the values, we get: (2nd image)

Therefore, it will take 225 minutes to fill the pool 3/4 full.

A 12,000 gallon pool is being filled at a rate of 40 gallon per minute. At this rate-example-1
A 12,000 gallon pool is being filled at a rate of 40 gallon per minute. At this rate-example-2
User Chchrist
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