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Mathematics, 24.10.2021 14:00 anthonygarib24

In a class, 4/7 of the total number of students are boys. If 2/5 of the boys or 8 boys are wearing spectacles, calculate the number of girls in the class.

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In a class, 4/7 of the total number of students are boys. If 2/5 of the boys or 8 boys are wearing s...

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