SOLUTION: Okay it takes a car 4 hrs 30 min to travel 420km. i would like to ask what is the average speed in km/hr?? Please help me
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Question 629603: Okay it takes a car 4 hrs 30 min to travel 420km. i would like to ask what is the average speed in km/hr?? Please help me
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
it takes a car 4 hrs 30 min to travel 420km. i would like to ask what is the average speed in km/hr??
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d = r*t
r = d/t = 420 km/4.5 hr
= 93.333... km/hr
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