F ok Espresso Express operates a number of espresso coffee stands in busy suburban malls. The fixed weekly expense of a coffee stand is $1,800 and the variable cost per cup of coffee served is $0.42. Required: 1. Fill in the following table with your estimates of total costs and 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.) nt Fixed cost Variable cost Total cost int Average cost per cup of coffee served rences Cups of Coffee Served in a Week 800 900 1,000 2. Does the average cost per cup of coffee served increase, decrease, or remain the same as the number of cups of coffee served in a week increases? Increase Decrease Remain the same