A tank contains 200 gal of fresh water. A solution containing 5 Ib/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 5 gal/min. Find the maximum amount of fertilizer in the tank and the time required to reach the maximum. Find the time required to reach the maximum amount of fertilizer in the tank. t=| (Type an integer or decimal rounded to the nearest tenth as needed.) min The maximum amount of fertilizer in the tank is y = b. (Type an integer or decimal rounded to the nearest tenth as needed.)

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