Problem: due to construction , the speed limit along an 5 - mile section of highway is reduced from 60 miles per hour to 40 miles per hour . approximately how many minutes more will it take to travel along this section of highway at the new speed limit than it would have taken at the old speed limit ?
Rationale: "old time in minutes to cross 5 miles stretch = 5 * 60 / 60 = 5 * 1 / 1 = 5 new time in minutes to cross 5 miles stretch = 5 * 60 / 40 = 5 * 3 / 2 = 7.5 time difference = 2.5 ans : b"
annotated_formula: max(multiply(subtract(add(60, 5), const_1), subtract(divide(5, 40), divide(5, 60))), const_4)