Question

Roger has 50 ounces of water. If he drinks 30% of it, how
much water will he have left?

Answer 1

35 ounces

Explanation:

If Roger drinks 30% of the water, that means there will be 70% of it left. We can turn percentages into decimals by dividing them by 100. If we multiply 50 by 0.7, we get 35 ounces.

Answer 2

Roger will have 15 ounces of water left