Question

Ritesh drove at a speed of 60 km/h for 8 hours. For how many hours should he now
drive at a speed of 80 km/h for the overall average speed to become 72 km/h?
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Answer 1

Answer:

he have to drive for 12 hours.

as you can see in given image.

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

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