 <translate> 70 + 85 = 155 * 5/18 = 775/18 mps
D = 150 + 100 = 250 m
T = 250 * 18/775 = 180/31 = 5 25/31 sec The answer: (A). <yor> 70 + 85 = 155 * 5/18 = 775/18 àgbá òpó D = 150 + 100 = 250 m T = 250 * 18/775 = 180/31 = 5 25/31 sec Ìdáhùn: (A). 