Question
Fiona bought 13 kg of beef and 6 kg of mutton for $197. If she brought 6 kg of beef and 13 kg of mutton, she would have to pay $14 less. How much did 1 kg of beef cost?
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Fiona bought 13 kg of beef and 6 kg of mutton for $197. If she brought 6 kg of beef and 13 kg of mutton, she would have to pay $14 less. How much did 1 kg of beef cost?