10 If the average sale per customer visit is $5.00, what is the contribution margin (in $) per custon With 6,738 company-owned stores, what is the xed cost per store per year? Assume that each store is open 14 hours per day (10 am to midnight), 365 days per year. Wha1 Combine your answers to (1) and (3). How many customers must visit the average McDonald's Assume that each store is open 19 hours per day (6 am to 1 am now serving breakfast), 365 c Combine your answers to (1) and (5). How many customers must visit the average McDonald's Assume that each store is open 18 hours per day (6 am to midnight), BUT elects to close on Sun Combine your answers to (1) and (7). How many customers must visit the average McDonald's Why are McDonald's and other fast food establishments going to 24-hour drive thru service? Why, when you place your order, does McDonald's always offer to "Super Size" your meal