Question
Lucy bought 11 kg of pork and 4 kg of beef for $171. If she brought 4 kg of pork and 11 kg of beef, she would have to pay $42 less. How much did 1 kg of pork cost?
4 m

Click button first when a symbol is required. X

Lucy bought 11 kg of pork and 4 kg of beef for $171. If she brought 4 kg of pork and 11 kg of beef, she would have to pay $42 less. How much did 1 kg of pork cost?