math

posted by john

13/6-11/15x=0.15
x=

  1. Steve

    .15 = 3/20, so

    13/6 - 11/15 x = 3/20
    11/15 x = 13/6 - 3/20 = 130/60 - 9/60 = 121/60
    x = 121/60 * 15/11 = 11/4

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