Question
Dana bought 11 kg of pork and 4 kg of mutton for $172. If she brought 4 kg of pork and 11 kg of mutton, she would have to pay $14 less. How much did 1 kg of pork cost?
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Dana bought 11 kg of pork and 4 kg of mutton for $172. If she brought 4 kg of pork and 11 kg of mutton, she would have to pay $14 less. How much did 1 kg of pork cost?