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AlladinOne [14]
3 years ago
7

The ratio of boys to girls in a class is 4:5, what fraction of the class is boys

Mathematics
2 answers:
scoundrel [369]3 years ago
8 0
Boys:girls = 4/5

boys = 4/(4+5) = 4/9 of the class
Naya [18.7K]3 years ago
7 0
Total no boys and girls be 4x and 5x
there total students =9x
no of boys by total no of students =4x/9x
4/9
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