On a 450 km trip to Manali, Tarun's driving speed was 40 km/h for half of the trip. If he completes
trip in 12 hours, find his driving speed for the rest of the journey.
Answers
Answered by
11
Answer:
Step-by-step explanation:
distance covered with speed 40km/hr= 225km
time taken = 225/40 hr = 45/8 hr
time left to complete his rest journey = 12 - 45/8
= 51/8 hr
therefore, driving speed for rest of journey = 225/. 51/8 = 600/17 km/hr
ihope this is help ful u lot
Answered by
1
Answer:
Half distance covered by journey =225km
speed =40km/h
time=225/40=45/8hour
total distance covered =12hour
remaining time=12-45/8
96-45/8=51/8hour
speed=250/51/8
250×8/51
2000/51km/hour
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