Maths Olympiad Prep

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Algebra Difficulty 1.0 Junior Find the answer United Kingdom

In a group of 48 children, the ratio of boys to girls is 3:53:5. How many boys must join the group to make the ratio of boys to girls 5:35:3?

(A) 4848 (B) 4040 (C) 3232 (D) 2424 (E) 88

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