Your company converts battery-driven electric mine locomotives into fuel cell-driven electric ones, It took the technical team 40 hours to convert the first locomotive. If the team's learning rate is 0.8, calculate how long it will take them to convert the 12th locomotive. Enter you answer here  ________. An accuracy of one digit after the decimal point is required, for example 20.8. (Use a decimal point when you enter your answer - not a decimal comma.)