SOLUTION: A family takes a car trip. They travel for an hour at 80 km/h and then for 2 hours at 40 km/h. Find the average speed. (Hint: Remember to consider the total distance and the total
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Question 870832: A family takes a car trip. They travel for an hour at 80 km/h and then for 2 hours at 40 km/h. Find the average speed. (Hint: Remember to consider the total distance and the total amount of time) Answer by ewatrrr(24785) (Show Source):
