Mathematics, 20.05.2021 19:30 KillerSteamcar
A chemist has three different acid solutions. The first acid solution contains 15 % acid, the second contains 30% and the third contains 70 %. They want to use all three solutions to obtain a mixture of 114 liters containing 45 % acid, using 3 times as much of the 70 % solution as the 30 % solution. How many liters of each solution should be used?
Answers: 1
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A chemist has three different acid solutions. The first acid solution contains 15 % acid, the second...
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