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7 April, 16:33

A dog shelter had 20 puppies last month. This month, 31 puppies are at the shelter. What is the percent of change?

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  1. 7 April, 17:30
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    Simple, finding markup, you'll use two equations

    Markup=New-Original

    Markup%=Markup/Original*100

    Markup=31-20

    Markup=11

    Then,

    Markup% = 11/20*100

    M%=0.55*100

    M%=55%

    Thus, the percent of change was, 55%.
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