Mixed minced meat with mutton and beef costs [[$ 6.5 $]] QAR / kg. The price of minced beef is [[$ 7 $]] QAR / kg, and the price of minced mutton is [[$ 5.5 $]] QAR / kg. How many grams of each minced meat is in one kilogram of the minced meat?



Answer: There are g of beef and g of mutton.