supposed to demand function for beef is QB equals 300-100 PB 60 PP 0.0 1Y, where QB is the tons of beef demanded in your city per week, PB is the price per pound of beef, PP is the price per pound of pork and why is the average household income in the city? how much beef is consumed in your city assuming that the price of beef is five dollars per pound the price of pork is four dollars per pound and the average household income in your city is 25,000 per year