Question
Mrs Chew has to pay $37 for 2 kg of pork and 3 kg of chicken. She has to pay $52 if she buys 3 kg of pork and 4 kg of chicken. How much does 1 kg of pork cost?
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Mrs Chew has to pay $37 for 2 kg of pork and 3 kg of chicken. She has to pay $52 if she buys 3 kg of pork and 4 kg of chicken. How much does 1 kg of pork cost?