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December 20, 2014

December 20, 2014

Posted by **ashley** on Monday, November 26, 2012 at 11:07am.

- math -
**Steve**, Monday, November 26, 2012 at 11:35amthe upstream speed will be 20-8 = 12 mph

144/12 = 12, so 12 hours

- math -
**Brook**, Monday, December 3, 2012 at 5:24pm10 hours. Don't forget that the water is not still.

- math -
**Ally**, Tuesday, February 19, 2013 at 2:05pmThat is not right the answere is 5

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