For every boy taking classes at the music school, there are 3 girls who are taking classes at the school. If there are 128 students taking c

Question

For every boy taking classes at the music school, there are 3 girls who are taking classes at the school. If there are 128 students taking classes, write and solve a proportion to predict the number of girls taking classes at the school.

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Thiên Di 5 years 2021-07-19T13:44:00+00:00 1 Answers 24 views 0

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  1. Doris
    1
    2021-07-19T13:45:36+00:00
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    Answer:

    There are 96 girls taking classes at the music school, while the number of boys is 32.

    Step-by-step explanation:

    Since for every boy taking classes at the music school, there are 3 girls who are taking classes at the school, if there are 128 students taking classes, for write and solve a proportion to predict the number of girls taking classes at the school you must perform the following calculation:

    1 + 3 = 4

    128/4 x 3 = Girls

    32 x 3 = Girls

    96 = Girls

    Therefore, there are 96 girls taking classes at the music school, while the number of boys is 32.

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