Susan is sewing curtains for her sister Maria. Each set of curtains takes 8 1/2 yards of material. If Susan has 60 yards of materials, how many full sets of curtains can Susan sew?

Solution: 60 ÷ 8 1/2 = 60 ÷ 8.5 = 7.06

So... Susan can make 7 full sets of curtains.