Question
Mrs Chen has some money to buy some sandwiches. If she buys 9 sandwiches, she would be short of $15. If she buys 5 sandwiches, she would have $9 left. How much money does Mrs Chen have?
4 m

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Mrs Chen has some money to buy some sandwiches. If she buys 9 sandwiches, she would be short of $15. If she buys 5 sandwiches, she would have $9 left. How much money does Mrs Chen have?