A man runs at a speed 7.5 m/s. How much time does he take to cover 9km?
Answers
Answered by
2
Step-by-step explanation:
N=7.5
M=9
N×M=
7.5×9=67.5
Answered by
1
given
7.5 m/s
time taken by 7.5*60/9=50
50 is the correct answer
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