Question

A car travels 60km at a uniform speed of 80km/h and next 60km at a uniform speed of 30 km/h then find its average speed

Answer 1

$\frac{80 + 30}{2}$

$\frac{110}{2}$

So the answer is 55 km/hr.

Hope it helps you.,

^_^:-)

Answer 2

Answer:

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Explanation: