4 years ago

How much salt is in a mixture containing 10 gallons of an 11% salt solution and 6 gallons of a 7% salt solution

1 answer:

6 0

So the the answer would be calculated in this way: 10*11/100 + 6*7/100 = 110/100 + 42/100 = 1.1 + 0.42 = 1.52

Answer: 1.52 gallons

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