Question

No-freeze antifreeze mixture contains 30% alcohol. How much alcohol is there in 15 quarts of anti-freeze?

Answer 1

15 * 30% = 4.5 quarts

Explanation:

Answer 2

4.5 qt

Explanation:

30% of 15 qt is alcohol.

30% * 15 qt = 0.3 * 15 qt = 4.5 qt