Answer:
8 kilometers in one hour
Step-by-step explanation:
4:30/4
30 by 4
7.5
4 divided by 4
1
7.5 minutes to 1 kilometer
since there are 60 minutes in a hour
60/7.5 = 8
8 x 1 = 8
Justine runs 250 yards in 50 seconds.
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