q8

The phone bill for Company XYZ consists of two components. A fixed monthly subscription fee of $400 and a constant calling rate of $0.5 per minute. Assume that during February Company XYZ has a total call time of 10,400 minutes how much was the total phone bill ($) for the month of February? O a. 5,300 O b. None of the given answers Oc 4,500 Od: 5,600 O e. 4.900