# Algebra

1. To convert meters per minute to kilometers per hour, which of the conversion factors would be used? Select all that apply.
[ ] 1km/1,000m
[ ] 1,000/1 km
[ ] 1 min/60 sec
[ ] 60/1 min
[ ] 60/1 h

I need some help

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1. say S = speed in meters/min
V is same speed in km/hr

V = S m/min (1 km / 1000 m) ( 60 min/ 1 hr)
meters cancel
minutes cancel
you are left with km/hr :)

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2. A and D

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