You have a 10 gallon fish aquarium and are doing a water change. You are removing .25 gallons per minute. How much time will it take to remove Half the water?

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asked May 11, 2022 123k views

2 Answers

Nafees Khabir · Answer 1 · 2022-05-15T20:10:59+0000

.25(4) = 1 gallon

.25(8) = 2 gallons

.25(12) = 3 gallons

.25(16) = 4 gallons

.25(20) = 5 gallons

it would take 20 minutes to remove half the water (aka 5 gallons)