We have been given that Mason plans to repaint some classroom bookcases. He has
gallons of paint. All of the bookcases are the same size and each requires 1/2 gallon of paint.
We are asked to find the number of bookcases that Mason will be able to repaint with available amount of paint.

Let us convert
into mixed fraction:


Using property
, we will get:



Therefore, Mason will be able to repaint
bookcases.