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.
Answers: 3
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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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