John travelled a distance by a train for one hour 20 minutes at the speed of 60km/h then by a bus for 54 minute at the speed of 50 km/h and then by a boat for 1 hour 96 minute at the speed of 15km/h . Total distance travelled by him was
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Answer:
89km
Step-by-step explanation:
distance=speed*time
To convert the speed kmph into m/sec, we multiply by 5/18
To convert the time min into sec, we multiply by 60
d=60*5/18*20*60+50*5/18*54*60+15*5/18*96*60
d=89km
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