Question
Jade and her two children received $9s in the ratio 2 : 7. If her daughter received $109 less than her son, how much did her son receive? Leave your answer in terms of s.
2 m

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Jade and her two children received $9s in the ratio 2 : 7. If her daughter received $109 less than her son, how much did her son receive? Leave your answer in terms of s.