A week later, you found the actual sales were 500 small coffees 1000 medium coffees 200 large coffees What was the total gross margin? Price per Small Medium Large cup $2.50 $3.50 $4.50 Actual sales cost per cup (N of cups) $0.20 500 $0.35 1000 $0.50 200 $5,228 $5,788 $5,100 $1,675