Question

Ian walked 4 miles in 90 minutes. Bob walked 7 miles in 2.5 hours. Are these rates in proportion? If no, who walked faster?

Answer 1

Bob walked faster than Ion.

Explanation:

90/4=22.5

Ian - 1 mile in 22.5 minutes

2x60=120

60/2=30

120+30=150

150/7=21.43

Bob - 1 mile in 21.43

Answer 2

They are not the same because Ian - 1 mile in 22.5 minutes and Bob - 1 mile in 21.43

Explanation:

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