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Mathematics, 01.12.2019 08:31, brebun4742
Achemist has three acid solutions. the first solution contains 15% acid, the second contains 35% and the third contains 65%. he wants to use all three solutions to obtain a mixture of 228 liters containing 25% acid, using 2 times as much of the 65% solution as the 35% solution. how many liters of each solution should be used?
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Achemist has three acid solutions. the first solution contains 15% acid, the second contains 35% and...
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