X Gateway (Student Portal) - East x Test #3 Chapter 4 X tructure.com/courses/33732/assignments/980410 Test #3 Chapter 4 1hr56mins X Progress Score: 0/10 0/10 answered Question 3 Jane has a pre-paid cell phone with Ringular. She can't remember the exact costs, but her plan has a monthly fee and a charge for each minute of calling time. In June she used 360 minutes and the cost was $80.00. In July she used 720 minutes and the cost was $134.00. A) Express the monthly cost C as a function of , the number of minutes of calling time she used. Answer : B) If Jane used 866 minutes of calling time in August, how much was her bill? Answer: $ Make sure you include C(x) in your answer for Part A. Submit Question 59.F Cloudy search O F9 F10 F11 F12 F4 F5 F6 F7 F8 F3