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February 27, 2015

February 27, 2015

Posted by **Melody** on Friday, October 2, 2009 at 2:15pm.

Soleve for t.

t >__? round to the nearest whiole number.

- Math 116 -
**drwls**, Friday, October 2, 2009 at 2:40pm-0.075t + 3.85 < 3.4

Change the < to = and solve the resulting equation to get the year (measured from 1930) that the world record will become 3.4 minutes.

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