Question

arpit is travelling with a speed of 80km/h for 30minutes and then with a speed of 120km/h for the bext 30 mins .the total speed travelling by arpit is?

Answer 1

1 hour = 80km

60 min = 80 km

30 mins = 80 ÷ 2 = 40 km

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1 hour = 120 km

60 mins = 120 km

30 mins = 120 ÷ 2 = 60 km

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Total distance = 40 + 60 = 100 km

Total time = 30 mins + 30 mins = 1 hour

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Speed = Distance ÷ time = 100 ÷ 1 = 100km/h

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Answer: 100 km/h

Answer 2

Hello dear Good morning and your answer is in up in photo

Thanks !!