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).