Question
Mrs Peh has to pay $38 for 3 kg of chicken and 4 kg of beef. She has to pay $50 if she buys 4 kg of chicken and 5 kg of beef. How much does 1 kg of chicken cost?
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Mrs Peh has to pay $38 for 3 kg of chicken and 4 kg of beef. She has to pay $50 if she buys 4 kg of chicken and 5 kg of beef. How much does 1 kg of chicken cost?