Question

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I will follow the correct answers and mark it as brainliest​

Answer 1

Answer:

this will help u

Explanation:

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Answer 2

Explanation:

dist. between rajas house and school is 12km

and he rides at a speed of 30km/hr

suppose he takes t1time

so, t1=d/v=12/30=0.4h

t1=0.4h

suppose Ravi takes t2 time and distance between his house and school is 10km

t2=10/35=0.029

Ravi takes less time so he will reach first

t1-t2=0.4-0.029=0.371