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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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Nov 26, 2019
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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
Mathematics
middle-school
Kash
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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.
Delevoye Guillaume
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Dec 2, 2019
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Delevoye Guillaume
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