Current Attempt in Progress Robin Clark has a cell phone that she uses only for emergencies The cost of the phone is 40 a month The cellular company is offering unlimited nights and weekends for an additional 10 a month 120 a year Robin thinks it would be cool to have this benefit and after all 10 a month is not so much Show Robin how much she will have in 20 years if she invests this 120 a year at 9 instead of accepting the unlimited nights and weekends offer For calculation purposes use 5 decimal places as displayed in the factor table provided Round answer to 2 decimal places e g 52 75 Click here to view the factor table Amount