Question
Rachel bought 5 kg of mutton and 2 kg of beef for $85. If she brought 2 kg of mutton and 5 kg of beef, she would have to pay $9 less. How much did 1 kg of mutton cost?
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Rachel bought 5 kg of mutton and 2 kg of beef for $85. If she brought 2 kg of mutton and 5 kg of beef, she would have to pay $9 less. How much did 1 kg of mutton cost?