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Mathematics, 06.04.2020 18:01 lovehelping1564

5) Charlie and David collect marbles,
The ratio of Charlie's marbles to David's marbles is 2:7.
David gave Charlie some of his marbles and now David has twice
as many marbles as Charlie,
Charlie now has 24 marbles.
How many marbles did David give him?
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5) Charlie and David collect marbles,
The ratio of Charlie's marbles to David's marbles is 2:7...

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