The national average utility cost is $270. 48 per month. If the average electric bill is 44. 9% of the total amount and the average utility cost for orlando, fl is $308. 83, what would be the cost of a typical orlando electric bill and how would that compare with the national average? a. The typical orlando electric bill would be $138. 66, which would be $17. 21 more than the national average. B. The typical orlando electric bill would be $121. 54, which would be $17. 21 less than the national average. C. The typical orlando electric bill would be $138. 66, which would be $76. 64 more than the national average. D. The typical orlando electric bill would be $121. 54, which would be $76. 64 less than the national average.