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Mathematics, 30.11.2020 18:30 Janupedia

A class has 27 students with a girl to boy ratio of 12:15.
The class is split into 3 groups with an
equal ratio.
How many girls are in each group?

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A class has 27 students with a girl to boy ratio of 12:15.
The class is split into 3 groups w...
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