the result of quadrupling a number is 80

Discussion in 'Calculator Requests' started by math_celebrity, Apr 16, 2019.

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  1. math_celebrity

    math_celebrity Administrator Staff Member

    the result of quadrupling a number is 80

    Let our number be x. Quadrupling any number means multiplying it by 4. We have:
    4x = 80

    Typing this problem into our search engine, we get:
    x = 20
     
    math_celebrity, Apr 16, 2019
    #1

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