Question
Usha bought 7 kg of mutton and 2 kg of pork for $59. If she brought 2 kg of mutton and 7 kg of pork, she would have to pay $10 less. How much did 1 kg of pork cost?
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Usha bought 7 kg of mutton and 2 kg of pork for $59. If she brought 2 kg of mutton and 7 kg of pork, she would have to pay $10 less. How much did 1 kg of pork cost?