in 6th grade, veronica reads 45 books. in 7th grade she reads 63 books. what is the percent change?

Discussion in 'Calculator Requests' started by math_celebrity, Oct 26, 2021.

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  1. math_celebrity

    math_celebrity Administrator Staff Member

    in 6th grade, veronica reads 45 books. in 7th grade she reads 63 books. what is the percent change?

    Percent Change = 100% * (New Value - Old Value)/Old Value
    Percent Change = 100% * (63 - 45)/45
    Percent Change = 100% * 18/45
    Percent Change = 100% * 0.4
    Percent Change = 40%

    There is a percentage increase
     
    math_celebrity, Oct 26, 2021
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