10. The ratio of boys to girls in Mrs. Harrison’s math classes is 5:7. If there are 120 students in an of her classes, how many ar

Question

10.
The ratio of boys to girls in Mrs. Harrison’s math classes is 5:7. If there are 120 students in an
of her classes, how many are boys.​

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Melody 2 weeks 2021-10-08T04:14:28+00:00 1 Answer 0

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    2021-10-08T04:15:53+00:00

    Answer:

    50 Boys

    70 Girls

    Step-by-step explanation:

    Lets take the no. of boys = 5x

    and girls = 7x

    Total no. of students in ratio = 12x

    Total no of students = 120

    Therefore, 12x = 120

    x = 10

    So, no. of boys = 5x = 5*10 = 50

    No. of girls = 7x = 7*10 = 70

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