Question

As a centerpiece for her design, Hevesh build a tower 72 inches tall made of dominoes that are 2 2/5 inches tall. How many rows of dominoes stacked on top of each other tower have

Answer 1

the answer is 30 in a row

Explanation:

divide 72 by 2 2/5 and you get 30 in a row of the domino's

Answer 2

72 divided by 2 2/5 (or 2.4) = 30 in a row