Mathematics, 23.01.2022 14:00 sandra5456
A chemist has three different acid solutions. The first acid solution contains 25% acid, the second contains 45% and the third contains 65%. He wants to use all three solutions to obtain a mixture of 168 liters containing 35% acid, using 3 times as much of the 65% solution as the 45% solution. How many liters of each solution should be used?
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A chemist has three different acid solutions. The first acid solution contains 25% acid, the second...
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