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15 November, 06:28

peggy practices her gymnastics routine for a total of 21 hours. each practice session is 1 3/4 hours. how many practice sessions does Peggy have.

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  1. 15 November, 09:10
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    Peggy has 12 practice sessions

    The first step is finding the unit rate. We can do this by evaluating

    21/1.75 divided by 1.75/1.75.

    When you divide the two, you get 12.

    To check your work you do 12 (1.75) and you will get 21
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