Question
Eva bought 9 kg of beef and 4 kg of pork for $57. If she brought 4 kg of beef and 9 kg of pork, she would have to pay $10 less. How much did 1 kg of pork cost?
4 m

Click button first when a symbol is required. X

Eva bought 9 kg of beef and 4 kg of pork for $57. If she brought 4 kg of beef and 9 kg of pork, she would have to pay $10 less. How much did 1 kg of pork cost?