MCQ PracticeA car travels first 160 km at 64 km/hr and the next 160 km at 80 km/hr. What is the average speed for the first 320 km of the tour?Subject: MathematicsTopic: Time DistanceA70.24 km/hrB74. 24 km/hrC71.11 km/hrD72.21 km/hrCorrect Answer: CPractice QuizBack to MCQsRelated MCQsCurrent flows in a circuit whenEighttenths coulomb passes a point in 4 s. The current in amperes isThe unit of electrical charge is the
