(a) The equation is so called "time equation"+ 16*60 + = 19*60 seconds (b) To determine the distance D, solve the equation + = 19*60 - 16*60 = 3*60, multiply both sides by 24 2D + 3D = 3*60*24 5D = 4320 D = 4320/5 = 864 ft. ANSWER (c) I just answered all questions.