posted by silvy .
Julia works at a music store. One of her jobs is to stock new CDs on the shelf. A recent order arrived with 215 classical CDs, 125 jazz CDs and 330 soft rock CDs. Julia needs to place the CDs on sale racks with 5 CDs in each group. Write two different queations that can be used to show how many groups,g, julia will use to arrange all the CDs?
g = C/5 + J/5 + S/5.
C = Classic CDs, J = Jazz CDs, and S = Soft rock CDs.