Posted by Laurie on Monday, June 1, 2009 at 5:43pm.
A computer store sold a total of 300 items in a month, and sold six times as many hard drives as they did CDROM drives, and half as many floppy drives as hard drives, how many of each item were sold?

Math  DrBob222, Monday, June 1, 2009 at 5:51pm
Let H = number hard drives
C = number CDRoms
F = number floppy drives.
===========================
H = 6C
(1/2)H = F
F + H + C = 300
======================
Three equations.
Solve for H, C, F.
Post your work if you get stuck.
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