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Mathematics, 24.01.2020 00:31 keke6361

The ratio of boys to girls at a party is 3: 5. two boys leave the party. the ratio of the number of boys to girls at the party is now 5: 9. work out the number of girls at the party.

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The ratio of boys to girls at a party is 3: 5. two boys leave the party. the ratio of the number of...
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