The time taken by a person to cover 150 km was 2.5 hours more than the time taken in return journey. If he returned ot a speed of 10 km/ h more than the speed of going what was the speed per hour in each direction .
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Answer:
2.14 h
Step-by-step explanation:
150÷2.5=60km/h
10 km more....=60+10=70
150÷70=2.142h
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