Answer:
Jen's speed is 2 2/5 mph
Kamee's speed is 1 2/3 mph
Explanation:
For Jen
20minutes is 1/3 of 60minutes(1Hour)
4/5 + 4/5 + 4/5 = 12/5 or 2 2/5miles per hour
For Kamee
30minutes is 1/2 of 60minutes
5/6 + 5/6 = 10/6 or 1 2/3 miles per hour
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