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January 29, 2015

January 29, 2015

Posted by **Larry** on Saturday, September 27, 2008 at 9:02pm.

can't find a formula for this problem.

help is appreciated.

- Math (prealgebra) -
**Damon**, Saturday, September 27, 2008 at 9:04pmcost of pencil = p

cost of pen = 3p

4p + 3(3p) = 9.75

- Math (prealgebra) -
**Larry**, Saturday, September 27, 2008 at 9:08pmthank you damon

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