Math, asked by saksham0909k, 10 months ago

how much alcohol must be added to500 ml of a 60%solution to make its strength 75%

Answers

Answered by smhsuwiwitbs

2

Step-by-step explanation:

60%of 500ml = 60 × 500 = 30ml

100

quantity of solution added to make strength 75% = x

30 + x = 75

500 + x. 100

Then by cross multiplication,

You can solve it

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