Math, asked by raushansinha0837, 5 months ago

solve fastly..... !

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Answers

Answered by cariwunwun

1

Answer:

9km/h

Step-by-step explanation:

Distance for entire journey

= 40 + 50

= 90km

Time for entire journey

= 40/8 + 50/10

= 10h

∴ Average speed for entire journey

= 90/10

= 9km/h

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