Question

Mr. M travels a distance of 180 km at a uniform speed. If he wants to reduce the travel time by
half an hour, he would have to increase his speed by 5 m/s. Find the time taken by him to
travel 180 km at his usual speed.​

Answer 1

Step-by-step explanation:

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Answer 2

Let's we assume that his usual speed be x km/hr.

By the given conditions,we have