2.5 km/hr for 2 hours and then runs 10km at certain speed for 3 hours. Average Speed for whole journey
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Answer:
3kmph
Step-by-step explanation:
We know that average speed = total distance/total time
Now total distance =2.5×2+10=15 and total time = 5 hrs thus average speed is 15 /5 =3km/hr
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