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Q37. In a certain class, the ratio of the number of girls to the number of boys is 2 to 5. If 2 more girls were to enter the class, the ratio would be 1 to 2. How many students are there in the class?

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Q37. In a certain class, the ratio of the number of girls to the number of boys is 2 to 5. If 2 more girls were to enter the class, the ratio would be 1 to 2. How many students are there in the class?




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