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AnnZ [28]
3 years ago
12

HELP PLEASE

Mathematics
1 answer:
bija089 [108]3 years ago
3 0
So you know there are 30 students. Your ratio is 2:3. You add them together that is five. 30 divided by five is six.

 6x2= 12 girls

6x3= 18 boys
18+12= 30
  This shows there are 18 boys
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