PROBLEM 5 An electrical switch has a cost of $75.00and a selling price of $110.99. a. What is the amount of markup on the switch? b. What is the percent markup based on cost? (Round your final answer to the nearest tenth.) c. What is the corresponding percent markup based on selling price? (Round your final answer to the nearest tenth.) PROBLEM 6 A distributor of airplane components purchases wiring systems for $45.00 each. A $18.50 markup is added to the systems. a. What is the selling price? b. What is the percent markup based on cost? c. What is the percent markup based on selling price? PROBLEM 7 Medical Supply Inc. sells a spinal screw for $450 to hospitals. If a 60% markup based on cost is added, what is the cost of the spinal screw? PROBLEM 8 Legacy Designs places an order for furniture listing for $90,200 less trade discounts of 10/15 a. What is the net price factor? b. What is the net price of the order? PROBLEM 9 The Speedy Auto Service Center can buy auto parts from Southeast Auto Supply at a series discount of 20/15/5 and from Northwest Auto Supply for 20/10/5. a.Which auto parts supplier offers a better deal to Speedy? Prove by cacluating the respective net price factors for each supplier b. If Speedy orders $32,000 in parts at list price per month, how much will they save in a month by choosing the lower-priced supplier (versus the alternative)? PROBLEM 10 Midtown Distributor received the following items at a discount of 25/10/15 12 cases of electrictal pressure switches listing at $102.40 per case and 35 cases of temperature switches listing at $173.50 per case. a. What is the total list price of this order? b. What is the amount of the trade discount? c. What is the net price of the order