Question
Penelope bought 11 kg of beef and 4 kg of venison for $123. If she brought 4 kg of beef and 11 kg of venison, she would have to pay $21 less. How much did 1 kg of venison cost?
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Penelope bought 11 kg of beef and 4 kg of venison for $123. If she brought 4 kg of beef and 11 kg of venison, she would have to pay $21 less. How much did 1 kg of venison cost?