Copper Burgers sells burgers with 0.5 lb meat on each burger. They expected to buy meat a $2.45/lb, but actually ended up paying $3.35/lb. They made 100 burgers this week, and actually used 52 lbs of meat. Calculate the Direct Materials Quantity Variance

Simon, aged 10, is invited to a classmate's birthday party at an exclusive ski resort on march 15th. the day will include 4 hours of snowboarding, lunch and birthday cake. simon's mother checks a box on the invitation that says "yes, we will attend" and returns it to the classmate's address. unfortunately, they later don't attend the party when simon comes down with the flu. on march 17th, simon's mother receives an invoice in the mail from simon's classmate for $35 that says, "party no-show fee." can simon's classmate collect the fee?