Miranda is taking tennis lessons in one lesson, she returned 36 balls out of all the balls served to her. If she returned 40% of the balls,

Question

Miranda is taking tennis lessons in one lesson, she returned 36 balls out of all the balls served to her. If she returned 40% of the balls, how many balls were
served to her?

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Cora 1 week 2021-11-24T02:22:24+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-11-24T02:24:01+00:00

    Answer:

    90 balls

    Step-by-step explanation:

    Set up proportion

    36/x = 40/100

    Cross multiply: 40x=3600

    Solve for x

    x=90

    To check work:

    40 percent of 90 would be 36

    90(0.4)=36

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45:7+7-4:2-5:5*4+35:2 =? ( )