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Can someone tell me the ans of this question also please wit hthe steps of the solution.
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Can someone tell me the ans of this question also please wit hthe steps of the solution.

Can someone tell me the ans of this question also please wit hthe steps of the solution-example-1
User Prakhyat
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1 Answer

2 votes

Answer:

C

Step-by-step explanation:

speed=distance÷time

total distance=100+20=120km

total time=1+1/2=1.5hrs

speed=120÷1.5

speed=80km/hr

User Daniel Sorichetti
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5.0k points
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