Solve the Problem. -A Tank Contains 100 Gal of Fresh Water. a Solution

question 22

Multiple Choice

Solve the problem.
-A tank contains 100 gal of fresh water. A solution containing 2 lb/gal of soluble lawn fertilizer runs into the tank at the rate of 1 gal/min, and the mixture is pumped out of the tank at the rate of 2 gal/min. Find the
Maximum amount of fertilizer in the tank and the time required to reach the maximum.

• A) 60 pounds, 40 minutes
• B) 48 pounds, 40 minutes
• C) 48 pounds, 60 minutes
• D) 50 pounds, 50 minutes

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