Cups of Coffee Served in a WEEK 2,000 2,300 2,400 Fixed cost $ $ $ Variable cost Total cost $ $ $ Average cost per cup of coffee served $ $ $ Koffee Express operates a number of espresso coffee stands in busy suburban malls. The fixed weekly expense of a coffee stand is $2,400 and the variable cost per cup of coffee served is $0.47. Required: 1. Fill in the following table with your estimates of total costs and average cost per cup of coffee at the indicated levels of activity for a coffee stand. (Round the "Average cost per cup of coffee served" to 3 decimal places.)