If he runs 6.5 metres per second, then you multiply 6.5 by 4 to get 26m
I'm pretty sure you mean 756/8? The answer for that is 94.5... If you DO want 8/756 then it's 0.01058201058. Your welcome if I could help.
IHAVENO IDEA jk, the answer is 7,000 hope this helped.