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October 1, 2014

October 1, 2014

Posted by **Shawn** on Sunday, November 9, 2008 at 1:47pm.

what formula would be used to solve this problem?

- Math word problem -
**tchrwill**, Sunday, November 9, 2008 at 1:58pmV = D/T would be the path to a solution.

Letting T = D/V, you know that

78.2/(V + 3) + 78.2/(V - 3) = 8 hr.

Solve for V, the speed of the boat in still water.

- Math word problem -
**Shawn**, Sunday, November 9, 2008 at 2:03pmIs the answer 10 km/h?

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