Question

I need so much help on this question, every time I put an answer in it says it’s wrong and I don’t know why. Please help!!

Answer 1

the winner was 1.4m/s quicker

Explanation:

i think it is:

average speed= m:s

fay= 300: 50= 6m/s

tia= 300: 65= 4.6m/s

6-4.6= 1.4