A train travelling at 40 km/h takes 3 hours for a journey. How long will it take the train to complete the same journey, travelling at 90 km/h?
Answers
Answered by
3
Step-by-step explanation:
40×3=120
120km/3hours
90÷40=2.25 hours
Answered by
0
Step-by-step explanation:
1 hr =40 km
3hr=120km
when,
90km=1hr
1km=1/90hr
120km=120/90
=4/3hr
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