## Algebra 1: Common Core (15th Edition)

You have 4 yards and you have to change them to inches. Since 1 yard=36 inches, so 4(36)=144. We know that 16 inches of fabric is used by each curtain. We have 144 inches of fabric so 144$\div$16=9 curtains. Thus, you could make 9 curtains with 144 inches of fabric.