Question
Gem bought 9 kg of mutton and 6 kg of pork for $207. If she brought 6 kg of mutton and 9 kg of pork, she would have to pay $9 less. How much did 1 kg of mutton cost?
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Gem bought 9 kg of mutton and 6 kg of pork for $207. If she brought 6 kg of mutton and 9 kg of pork, she would have to pay $9 less. How much did 1 kg of mutton cost?