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September 16, 2014

September 16, 2014

Posted by **Cathy** on Monday, September 17, 2007 at 7:56pm.

I cannot figure out for the life of me how to set this one up. I already have the answer in the back, but it's just getting this set up is the problem.

Thanks!

- Algebra 2 -
**PsyDAG**, Tuesday, September 18, 2007 at 11:32amLet X = speed of one boat and X + 4 = the other.

.7X + .7(X + 4) = 9.8

I hope this helps. Thanks for asking.

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