VURE Solve integrated problems involving discounts, markup, and markdown. tice Questions: ew Exercise: (Pearson) Determine the single rate of discount equivalent to the discount series 35%, 12%, and 5%. $20.40 after discounts of 20% and 15%. What is the list 1. Rubber and Steel Company is planning to manufacture a new product. The variable manufacturing costs will be $ 59 per unit and the fixed costs are estimated to be $ 6633. The selling price of the product is to be $144 per unit. Variable selling expense is expected to be$18 per unit. (a) Calculate the contribution margin per unit. (b) Determine the contribution rate. 1 I (c) Calculate the break-even point in units. (d) Determine the break-even point in sales dollars