Lucky Charms cereal uses 1 1/3 cups of wheat pieces for every 1/5 of marshmallow pieces. How many cups of wheat pieces are in the box of Lucky Charms cereal if there is 1 cup of marshmallow pieces inside?

If there is 1 cup of marshmallow pieces inside a box of Lucky Charms, then there is 6 2/3 cups of wheat pieces in the box.

Step-by-step explanation:

1/5 x? = 1

1/5 x 5 = 1

1 1/3 x? = Answer

1 1/3 x 5 = 6 2/3

Answer = 6 2/3