a car takes 6 hours to complete a journey at a speed of 72 km per hour. how long will another take to complete the same journey if its speed is 15 min per hour
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Answer:
Speed of train 72km/h
Speed = distance/time
Total Distance covered by car= speed*time
= 72*6 = 432 km
Time to covered same distance
Time = Distance/speed
= 432/15 = 28 hours
Step-by-step explanation:
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