Question

If you travel 240 km from town A to town B at a speed of 30 kmph and from there to town C at a speed of 70 kmph for another 140 km, then what is your average speed during the entire journey?

Answer 1

Answer:

Let the 30 kmph speed be V1

Let the 70 kmph speed be V2

Average Speed = V1 + V2 / 2

= 30 + 70 / 2

= 100 / 2 = 50 {answer}.

Hence, the average speed during the entire journey is 50 kmph.

Step-by-step explanation:

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