Posted by **Herbert** on Wednesday, February 29, 2012 at 8:30am.

3 pencils cost $.03 more than 2 pen,and 1 pen

and 10 pencils together cost $2.40.Determine the

cost of each writing tool

- algebra -
**MathMate**, Wednesday, February 29, 2012 at 10:09am
Set up system of equations as:

Let c=pencil, p=pen, and work in cents

3c-2p=3

10c+p=240

Solve for p and c (both have to be integers).

- algebra -
**Not tellen you**, Wednesday, April 1, 2015 at 7:55pm
Pen is 1.17

Pencils is 1.23

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