Question

Deborah needs to make 16 costumes for the school play .each costumes require 2 1/4 yards of material. how many yards of material will she need

Answer 1

Explanation:

2 1/4 ÷ 16 /1

change 16 to a reciprocal = 1/16

then change 2 1/4 into a improper fraction= 8/4

multiply 7/4 × 1/16 = 7/64

= 7/64