A car travels 90km in 3 hrs and a train travels 200km in 2 hrs find the ratio of their speeds
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Answer:
hello it's answer is 3:10
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hello!!!!
the speed of car is 90 km/3 hours
i.e. 90*1000km/3600*3= 90000/10800
=8.34
the speed of train is 200km/2hours
i.e. 200*1000/3600*2 = 200000/7200
= 27.78
ratio = 27.78/8.34
= 27.78:8.34
=3 : 10
hope it helps you
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