Question
Xandra bought 11 kg of chicken and 4 kg of beef for $123. If she brought 4 kg of chicken and 11 kg of beef, she would have to pay $21 less. How much did 1 kg of chicken cost?
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Xandra bought 11 kg of chicken and 4 kg of beef for $123. If she brought 4 kg of chicken and 11 kg of beef, she would have to pay $21 less. How much did 1 kg of chicken cost?