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Mathematics 15 Online
OpenStudy (anonymous):

The world record for the 100 m sprint is held by Jamaica's Usain Bolt at 9.58 (a) At this speed how long does it take bolt to run 10 m ? Some one please help

OpenStudy (anonymous):

Alright, there are 10 lots of 10m in 100m right? So in 9.58 secs bolt runs 100m, but we know that this is 10 times as much as what we want to find. So the answer is 9.58 / 10 = 0.985 seconds for 10m.

OpenStudy (anonymous):

Not really what I wanted that is not the answer!

OpenStudy (anonymous):

What is the answer?

OpenStudy (anonymous):

Im going to have to agree with LCK on the answer you asked how long it takes him to run 10m and thats exactly the answer he gave.

OpenStudy (anonymous):

1 sec

OpenStudy (anonymous):

LOL That's just rounding 0.953 = 1 sec with rounding to 1 decimal place.

OpenStudy (anonymous):

Nope

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