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A computer store sold a total of 300 items in a month, and sold six times as many hard drives as they did CD-ROM drives, and half as many floppy drives as hard drives, how many of each item were sold?

  • Math -

    Let H = number hard drives
    C = number CD-Roms
    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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