Question 8 of 9 A computer assembly firm purchases computer parts at $235 per computer. The operating expenses are 21% on cost and rate of markup is 57% on cost. a. What is the selling price of each computer? 691.79 Round to the nearest cent b. What is the operating profit per computer? Question 8 of 9 a. What is the selling price of each computer? 691.79 Round to the nearest cent b. What is the operating profit per computer? 394.32 Round to the nearest cent >