Unit 1: Practice Set 3 (Question 18/20) Question 18 A turn signal on an old truck flashes every 5 seconds. A turn signal on a new car flashes every 3 seconds. If both turn signals are turned on at the same time, after how many seconds will they flash at the same time? a 5 seconds bO8 seconds CO 15 seconds d O They will never flash at the same time. e Leave blank for now. I'll submit my answer later. Home Previous Next

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