Hey there!
1.5 = 1 1/2
Multiply the numbers 1 1/2 and 3 . . .
1 1/2 = 3/2
3 = 3/1
3 x 3 = 9
2 x 1 = 2
= 9/2
Simplifying 9/2 . . .
9/2 = 4 1/2
If you want the answer in decimal form, then your answer is 4.5 since 4 1/2 = 4.5.
Julien will run 4 1/2 or 4.5 miles in 1 hour.
Hope this helps you.
Have a great day!
