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April 18, 2015

April 18, 2015

Posted by **gege** on Saturday, May 11, 2013 at 8:32pm.

- algebra 2 -
**Reiny**, Sunday, May 12, 2013 at 12:18amlet the addition time be t seconds

Gary went 305 + (1)t

Mary went 113 + 3t

113 + 3t = 305 + t

2t = 192

t = 96

after 96 seconds each one has gone 401 m

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