Question

please answer this question I will give u brainliest​

Answer 1

Answer:

$\frac{20 }{4} = 5m$

$\frac{20 \times 3}{4} = \frac{60}{4} = 15$

it means he travels 5m with speed 20m/s and 15m with speed 30m/s

total distance = 5 + 15 = 20m

25m/s

Answer 2

Answer:

HERE IS UR ANSWER

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