A man covers the first 70 km of a journey at 35 km/hr and the remaining 40 km at 10 km/h
(i) total time of his journey.
(ii) average speed of the whole journey.
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Answered by
0
Answer: 18.33 km/hr
Step-by-step explanation:
2 hour taken by person to cover 70 km with speed 35 km/hr. 4 hour taken by person to cover 40 km with speed 10 km/hr. Hence average speed of the whole journey is 18.33 km/hr
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Answer: plz mark me brainliest I will follow you
Step-by-step explanation:
. 2 hour taken by person to cover 70 km with speed 35 km/hr. 4 hour taken by person to cover 40 km with speed 10 km/hr. Hence average speed of the whole journey is 18.33 km/hr.
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