5) Charlie and David collect marbles,
The ratio of Charlie's marbles to David's marbles is 2:7...
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?
You must show your work to find your answer.
Answers: 3
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