Friday, December 2, 2011

I NEED Math help please!?

Usain Bolt is the current world record holder for the 100 meter and 200 meter sprints.


What if he could maintain the same speed from the 100 meter dash throughout an entire mile?


Using 1600 meters as one mile, calculate


a. Usain Bolt鈥檚 mile time, and


b. The difference in time between the imaginary Usain Bolt mile time and the actual world record.





His time for the 100 meter is 9.58 seconds (im pretty sure)





Thanks|||9.58 x 16 = 153.28s





223.13s(WR for mile) - 153.28s = 69.85s is the difference

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