Asecurity company charges $250 for 6 hours of its service and $100 for every hour exceeding the 6 hour original charge. which of the following represents the number of dollars paid for a customer who went over the original charge by 3 hours? (a) 9 x 100 (b) 250 + (3 x 100) (c) 250 + 100 (d) (250 x 3) + 100 (e) (250 + 100) x 3