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Mathematics, 20.01.2020 00:31 em6maw
At a festival 2/7 of number of girls was equal to 3: 5 of the number of boys. there were 165 fewer boys than girls, how many children were at the festival in all.
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At a festival 2/7 of number of girls was equal to 3: 5 of the number of boys. there were 165 fewer b...
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