Express each of the following in km/ hr.
a) 8.4 km/min
b) 242 m/ min
c) 315 m/s
d) 125 cm/s
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Answer:
8.4\60 for the answer 242will be multiplied by 1000 and divided by 60, 315 will be multiplied by 5 and divided by 18 and last one 125 will be multiplied by100000and then divided by 3600
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