1. Given the following information, what is the manufacturer's, wholesaler's, and retailer's selling price?

   Retailer's Cost = $15

   Retailer's Markup = 50%

   Wholesaler's Markup = 50%

   Manufacturer's Markup = 20%

   		Retailer's Selling Price = $25 Wholesaler's Selling Price = $15 Manufacturer's Selling Price = $2
   		Retailer's Selling Price = $25 Wholesaler's Selling Price = $10 Manufacturer's Selling Price = $7.5
   		Retailer's Selling Price = $30 Wholesaler's Selling Price = $15 Manufacturer's Selling Price = $7.5
   		Retailer's Selling Price = $30 Wholesaler's Selling Price = $10 Manufacturer's Selling Price = $2