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2 September, 17:34

The ratio of boys and girls in a school is 7:5. if the total number of students in the school is 480, find the number of boys

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  1. 2 September, 20:16
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    7+5=12 (This ratio takes into account 12 students)

    480/12=40 (The ratio will be used 40 times)

    7:5 (both values in the ratio are multiplied by 40)

    280:200

    There are 280 boys in the school.
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