If n% of 400 is 260, then what is 20% of n?

Discussion in 'Calculator Requests' started by math_celebrity, Jan 28, 2022.

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  1. math_celebrity

    math_celebrity Administrator Staff Member

    If n% of 400 is 260, then what is 20% of n?

    n% = n/100, so we have:
    n/100 * 400 = 260
    400n/100 = 260
    4n = 260

    Using our equation calculator, we type this in our math engine and we get:
    n = 65

    20% of 65 = 13
     
    Last edited: Jan 8, 2024
    math_celebrity, Jan 28, 2022
    #1

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