Question
Kathy bought 11 kg of pork and 6 kg of beef for $124. If she brought 6 kg of pork and 11 kg of beef, she would have to pay $10 less. How much did 1 kg of pork cost?
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Kathy bought 11 kg of pork and 6 kg of beef for $124. If she brought 6 kg of pork and 11 kg of beef, she would have to pay $10 less. How much did 1 kg of pork cost?