algebra 2

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how to find the median of x,2x+1,x/2-13,45 and x+22 if the mean of this set of numbers is 83?

  • algebra 2 -

    first solve:
    (x + 2x+1 + (x/2)-13 + 45 + x+22)/5 = 83
    everything times 10

    2x + 4x + 2 + x - 26 + 90 + 2x + 44 = 830
    9x = 720
    x = 80

    so #'s are: 80 ,161, 27, 45 , and 102

    Can you find their median?

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