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Mathematics, 17.01.2020 19:31 brillamontijo

Each boy in a class has 7 pockets and each girl in that class has 11 pockets. how many boys and how many girls are there in this class if there are 147 pockets and 17 heads?

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Each boy in a class has 7 pockets and each girl in that class has 11 pockets. how many boys and how...
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