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20 questions
Martin and Alexia are rock climbing. Each person's rate stays the same for the first hour they climb.
Martin climbs 3 1/3 meters in the first 1/8 hour
Alexia climbs 17 1/2 meters in the first 5/6 hour
Does Alexia take 1/21 of an hour to climb one meter?
yes
no
Sarah is training for a bike race. She rides her bike 5 3/4 miles in 1/3 hour. What is Sarah's rate in miles per hour?
14 mph
17 1/4 mph
4/69 mph
6 1/12 mph
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