She makes 3 hats per 1 and 1/2 hours. Therefore she makes 
hats per hour. This fraction simplified is 2 hats per hour. This is the solution.
2 hats per hour.
2 hats per hour.
Carmen ran 2 laps around the track in 6 minutes. What are the unit rates in laps per minute and minutes per lap?
2 answers:
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