Question
Lucy bought 9 kg of chicken and 2 kg of pork for $84. If she brought 2 kg of chicken and 9 kg of pork, she would have to pay $14 less. How much did 1 kg of chicken cost?
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Lucy bought 9 kg of chicken and 2 kg of pork for $84. If she brought 2 kg of chicken and 9 kg of pork, she would have to pay $14 less. How much did 1 kg of chicken cost?