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3 years ago

Charlie mixes 15 liters of 17% acid solution with a 29% acid solution, which results in 23% acid solution.

Mathematics

1 answer:

nevsk [136]3 years ago

5 0

(0.17×15)+(0.29x)=0.23(x+15)
2.55+0.29x=0.23x+3.45
0.06x=0.90
x=15 liters of 29% acid solution

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