Using the crossover mileage between the hybrid vehicle and the alternative vehicle from a competing auto manufacturer​ below, what is the crossover point in​ years? Hybrid Vehicle Vehicle Purchase Cost ​$18 comma 000 Vehicle Operating Cost per Mile ​$0.13 Useful Life of Vehicle 14 Miles per Year 16 comma 500 Miles per Gallon 31 Average Fuel Price per Gallon ​$3.95 Alternative Vehicle Vehicle Purchase Cost ​$19 comma 500 Vehicle Operating Cost per Mile ​$0.10 Useful Life of Vehicle 14 Miles per Year 16 comma 500 Miles per Gallon 36 Average Fuel Price per Gallon ​$3.95 Given that the crossover mileage is 31 comma 449 ​miles, the crossover point in years is nothing years ​(round your response to two decimal​ places).