Kevin needs to convert 620 millimeters per minute to meters per hour. Which conversion factors should he use?

Question

A. 0.001m/1mm and 1h/60min

B. 0.001m/1mm and 60min/1h

C. 1mm/0.001m and 1h/60min

D. 1mm/0.001m and 60min/1h

PLEASE HELP!!!!

Answer 1

I belive it is c. but im sure mrs. sue could help you oh and please help with my question!!!!

Answer 2

mm/min * 1m/1000mm * 60min/hr = m/hr

Looks like (B)