Journalize the following transaction:

9/15/200X: The owner of Solid Foundation Flooring went to Hal’s Tech World and bought a computer system for $1,700. She also bought CD-ROMs and computer-cleaning supplies for $50, receiving Sales Slip 2010 for the total purchase.

She wrote Check 125 for $2,400. The check included payment of a Hal’s Tech World invoice from the previous month (Invoice 1968 for $650).