Mathematics, 13.07.2019 19:20 alexandramendez0616
Atank holds 100 gallons of a thoroughly mixed solution which is 50% alcohol. twenty-five gallons are drained from the tank and replaced with a solution that is 20% alcohol. the solution in the tank is thoroughly mixed. this procedure is repeated twice more. what percentage of the final solution is alcohol? express your answer to the nearest whole number.
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Atank holds 100 gallons of a thoroughly mixed solution which is 50% alcohol. twenty-five gallons are...
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