Question

How many half dollars make $30?

Answer 1

A dollar is worth 2 half dollars, so if you have 30 dollars you would have to multiply by two to keep the ratio. 30×2=60 half dollars

Answer 2

60

4 quarters make 1 dollar so 2 quarters are a half a dollar

You will need double the amount to make $30.

You will need 60 half dollars.