Question
Mrs Tan has to pay $19 for 2 kg of mutton and 3 kg of pork. She has to pay $26 if she buys 3 kg of mutton and 4 kg of pork. How much does 1 kg of mutton cost?
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Mrs Tan has to pay $19 for 2 kg of mutton and 3 kg of pork. She has to pay $26 if she buys 3 kg of mutton and 4 kg of pork. How much does 1 kg of mutton cost?