a bus covers a certain distance in 3 hours 20 minutes at an average speed of 45 kilometre per hour how much time will it take to cover the same distance at a speed of 50 km per hour
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8
Answer:
Step-by-step explanation:
D=x
T=3 hr 20 min
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Answered by
7
initiatially ,average speed= 45km/ hr
time taken = 3hr 20min
= 3hr + 20/ 60 hr = 3 + 1/ 3 = 10/ 3 hr
distance = speed × time
= 45 × 10 /3= 150 km
new speed = 50km/ hr
time taken to cover the same distance
= distance/ new speed
= 150 / 50 = 3 hr
Answer:
it will take 3 hr to cover the same distance
time taken = 3hr 20min
= 3hr + 20/ 60 hr = 3 + 1/ 3 = 10/ 3 hr
distance = speed × time
= 45 × 10 /3= 150 km
new speed = 50km/ hr
time taken to cover the same distance
= distance/ new speed
= 150 / 50 = 3 hr
Answer:
it will take 3 hr to cover the same distance
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