car travelling at speed of 72 km/hr covers distance in 8 and half hour how long it will take to cover distance if increase its speed by 8 km/hr
Answers
Answered by
1
Step-by-step explanation:
72×8.50= 612km
speeds 80 km hrs
612/80
7hrs39min
Answered by
0
Step-by-step explanation:
distance=612
time=612/8
time=7hrs39min
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