Answer:
The Cm Ratio for Coffee Klatch is b. 0.758
Step-by-step explanation:
The contribution margin ratio is calculated by using following formula:
Contribution margin ratio = (Sales - Total Variable cost)/Sales
The average selling price of a cup of coffee is $1.49 and the average variable expense per cup is $0.36. An average of 2,100 cups are sold each month.
Total sales = $1.49 x 2,100 = $3,129
Total Variable cost = $0.36 x 2,100 = $756
Contribution margin ratio = ($3,129 - $756)/$3,129 = 0.758