Question

Jessica is converting 60 feet per hour into yards per hour. Which conversion factor should she use?

A. 60 min/ 1 hour
B. 1 hour/ 60 min
C. 3 ft/ 1 yd
D. 1 yd/ 3 ft

Answer 1

@wolfe8

Answer 2

I'm not sure.. but is it D..?

Answer 3

Using dimensional analysis, you have:
ft/hour
You want:
yd/hour
Do you know how to use cancelling out in multiplication?

Answer 4

I'm confused.. can you explain more, please? @wolfe8

Answer 5

@Loser66