Question
Penelope bought 11 kg of mutton and 4 kg of pork for $179. If she brought 4 kg of mutton and 11 kg of pork, she would have to pay $28 less. How much did 1 kg of mutton cost?
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Penelope bought 11 kg of mutton and 4 kg of pork for $179. If she brought 4 kg of mutton and 11 kg of pork, she would have to pay $28 less. How much did 1 kg of mutton cost?