A car travels 30 km at a uniform speed of 40 km/h and the next 30 km a – InterviewSolution

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1.	A car travels 30 km at a uniform speed of 40 km/h and the next 30 km at a uniform speed of 20 km/h. Find its average speed.
Answer» A car travels $30 k m$ at a uniform speed of $40 k m / h$ and the next $30 k m$ at a uniform speed of $20 k m / h$ . Find its average speed.

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