A 3 million gallon tank is filled at 4,000 gpm. How long does it take?

Prepare for the ADEQ Water Treatment Grade 4 Test. Study with flashcards and multiple-choice questions, with each question offering hints and explanations. Ace your exam!

Multiple Choice

A 3 million gallon tank is filled at 4,000 gpm. How long does it take?

Explanation:
To figure how long it takes, use time = volume ÷ flow rate, keeping units consistent. You’re filling 3,000,000 gallons at 4,000 gallons per minute. So, 3,000,000 ÷ 4,000 = 750 minutes. Convert to hours: 750 ÷ 60 = 12.5 hours. Therefore, it takes 12.5 hours to fill the tank at that rate. The other numbers would require different rates or unit conversions, so they don’t match this calculation.

To figure how long it takes, use time = volume ÷ flow rate, keeping units consistent. You’re filling 3,000,000 gallons at 4,000 gallons per minute. So, 3,000,000 ÷ 4,000 = 750 minutes. Convert to hours: 750 ÷ 60 = 12.5 hours. Therefore, it takes 12.5 hours to fill the tank at that rate. The other numbers would require different rates or unit conversions, so they don’t match this calculation.

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