Question
Fiona bought 13 kg of chicken and 6 kg of beef for $172. If she brought 6 kg of chicken and 13 kg of beef, she would have to pay $21 less. How much did 1 kg of chicken cost?
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Fiona bought 13 kg of chicken and 6 kg of beef for $172. If she brought 6 kg of chicken and 13 kg of beef, she would have to pay $21 less. How much did 1 kg of chicken cost?