gafaelorm22 gafaelorm22

29-08-2021
Mathematics

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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

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onaloubenedict onaloubenedict

29-08-2021

Answer:

12km/hr

Step-by-step explanation:

Avg. speed = 2×10×15/10+15

= 2×10×15/25=12km/hr

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