When the average speed of a car is
70
km/h
, it covers a certain distance in
6
hours. Find its average speed if it covers the same distance in
7
hours and 30 minutes
.
Answers
Answered by
1
Answer:
Average speed=70km/h
Time taken=6 hour
So,Distance travel be D =A×T
=70km/h×6h
=420km
Distance travelled =420km
Now, Time taken given as=7hour 30 min
= 7.5hour
Its average speed=D/T
=420km÷7.5hour
=56km/h
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