jagdish080596 jagdish080596 07-11-2022 Mathematics contestada Question 8 (1 point) The selling price of a widget is $15 and the fixed cost per month is $4,800. The variable cost per widget is $9. Calculate the contribution margin rate. 0000 b C d Question 8 of 20 | Page 8 of 20 40% 60% 30% 50%