a) 1.5 pie un. 2 square
b)81 pie un. 2 square
c)13.5 pie un. 2 square
d) 9 pie un. 2 square
e)18 pie un.2 square

3 1/3 x 2 3/5 = 8 2/3

step-by-step explanation:

just multiply the first number by the second number to get your answer.

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

step-by-step explanation: