5. three friends recorded the lengths of the hopscotch paths they made in different units. casey's length was 94 ft. jasmin's length was 1100 in. dustin's length was 32 yd. whose hopscotch path was the longest?

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.