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A 280 mL solution is 20% salt. How much water should be added to make the solution 14% salt?​

A 280 mL solution is 20% salt. How much water should be added to make the solution 14% salt?​
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1 vote
A 280 mL solution is 20% salt. How much water should be added to make the solution
14% salt?​

User Ji Yalin
by
8.6k points

1 Answer

1 vote

Answer:

400

Explanation:

20%/14% = 1.42857

1.42857 x 280 = 400.

User Yixing
by
8.6k points
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