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Mathematics, 27.08.2019 23:30 Hellokittyjam35

7.)there are 120 students in 7a and and there are 115 students in 7b]
7a has 66 boys
7b has 69 boys
which core has a higher percentage of girls?

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7.)there are 120 students in 7a and and there are 115 students in 7b]
7a has 66 boys
7b...
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