If 3 pounds of apples cost 0.90, how much will 10 pounds cost?

Discussion in 'Calculator Requests' started by math_celebrity, Oct 28, 2016.

  1. math_celebrity

    math_celebrity Administrator Staff Member

    Set up a proportion of apples to cost, where a is the unknown cost amount of apples for 10 pounds
    3/0.90 = 10/c

    Use our proportion calculator:
    c = 3

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