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October 1, 2014

October 1, 2014

Posted by **Janet** on Thursday, April 28, 2011 at 6:00pm.

- Algebra -
**PsyDAG**, Friday, April 29, 2011 at 12:23pmLet x = number of sprinkler heads.

1250 + 15x = 1200 + 17x

Solve for x, then increase by one.

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