A cyclist travel from place A to B at a speed of 10km/h and back at 15km/h. What are the average mean of the whole journey

asked May 2, 2022 52.4k views

5 votes

by Greg

7.3k points

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3 votes

Answer:

12km/hr

Explanation:

Avg. speed = 2×10×15/10+15

= 2×10×15/25=12km/hr

Paolino answered May 6, 2022