Raymond B. answered • 05/31/22
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Math, microeconomics or criminal justice
500 L of 3% to get 5%?
500(.03) - x(0) = (500-x).05
15 = 25 -.05x
.05x = 25-15 = 10
x = 10/.05 = 200 Liters
Subaru W.
asked • 05/31/22How much water should be evaporated from 500 liters of a 3% salt solution to obtain a 5% salt solution?
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