A car can complete a certain journey in 12 hours if it travel at 65 kilometre per hour how much time will it take if it travel at 78 km per hour? Answer is 10 hours and pls give solution.
Answers
Answered by
0
Answer:
Answer. so speed of the car should be increase by 60-48=12km/hrs in order to cover distance in 8 hrs.
Step-by-step explanation:
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Answered by
2
Answer:
10
Step-by-step explanation:
t=12hr
speed =65km
distance = time × speed
65×12=780
time = distance/speed
= 780/78= 10hr
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