Question: Solve each problem. Sketch a graph that depicts the amount of water in a 100-gal tank. The tank is initially empty and then filled at

Solve each problem.

Sketch a graph that depicts the amount of water in a 100-gal tank. The tank is initially empty and then filled at a rate of 5 gal per minute. Immediately after it is full, a pump is used to empty the tank at 2 gal per minute.

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