Question

In what ratio 25% alcohol mist mixed with 50% alcohol to get the 40% alcohol strength

Answer 1

Answer:

Explanation:

alcohol + alcohol = alcohol

0.25x + 0.60y = 0.40(x+y)

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25x + 60y = 40x + 40y

15x = 20y

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x:y = 20:15 = 4:3