Thursday
December 18, 2014

Homework Help: Math (prealgebra)

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

the cost of apen is 3 times the cost of a pencil. the cost of 4 pencils and 3 pens is $9.75. what is the cost of a pencil?

can't find a formula for this problem.

help is appreciated.

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