Natalie has 45 roses and kept 3 roses in each vase. vases are required to keep all the roses.
Total number of roses = 45 Number of roses in each vase = 3 Number of vases required = 45 ÷ 3 = 15
A bouquet has 12 red roses and 9 yellow roses. How many roses are there in 56 such bouquets?