3 adults and 4 children must pay $136. 2 adults and 3 children must pay $97.

Discussion in 'Calculator Requests' started by math_celebrity, Oct 12, 2016.

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  1. math_celebrity

    math_celebrity Administrator Staff Member

    3a + 4c = 136
    2a + 3c = 97

    Using any of the 3 methods here:
    a = 20
    c = 19
     
    math_celebrity, Oct 12, 2016
    #1

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