a Bus cover A certain distance in 3 hours 20 minutes at an average speed of 45 km per hour how long will it take to cover the same distance at a speed of 36 km per hour
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Time taken = 3 hr 20 min
= 3 1/3 hr
= 10/3 hr
Speed given = 45 kmph
Distance = s x t
= 45 * 10/3
= 150 km
Thus,
Distance obtained = 150 km
Another speed given = 36 kmph
Time required = d/s
= 150/36
= 25/6 hr
= 4 1/6 hr
= 4 hr 1*60/6 min
= 4 hr 10 min
Hope it helps :)
= 3 1/3 hr
= 10/3 hr
Speed given = 45 kmph
Distance = s x t
= 45 * 10/3
= 150 km
Thus,
Distance obtained = 150 km
Another speed given = 36 kmph
Time required = d/s
= 150/36
= 25/6 hr
= 4 1/6 hr
= 4 hr 1*60/6 min
= 4 hr 10 min
Hope it helps :)
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