A chemist has three different acid solutions. The first acid solution contains 25 % acid, the second cor 40 % and the third contains 80 %. They want to use all three solutions to obtain a mixture of 198 liters containing 35 % acid, using 3 times as much of the 80% solution as the 40 % solution. How many liters of each solution should be used? The chemist should use liters of 25 % solution, liters of 40 % solution, and liters of 80 % solution. ut to forum

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