Pets R US sells dog and cat food. Its monthly fixed costs average $620,000. Cat food sales represent 80% of the company's total revenue. Dog food sales constitute the remaining 20%.The company has provided the following information expressed on a per-case basis.
(a) The total monthly sales revenue required to break-even is $
(b) The total monthly sales revenue required to earn an operating income of $135,000 is $
(c) The company's margin of safety at a monthly sales level of $2,500,000 is $
(d) If monthly fixed costs increase by $10,000, the break-even point, expressed in sales dollars, will increase to $