SOLUTION: The distance between two cities is 180 km. The distance was covered by a car at a rate of 50 km/h, by a bus at 45 km/h, by a truck at 40 km/h, and by a bicycle at 25 km/h. How long
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Question 1150054: The distance between two cities is 180 km. The distance was covered by a car at a rate of 50 km/h, by a bus at 45 km/h, by a truck at 40 km/h, and by a bicycle at 25 km/h. How long did each take to travel the entire distance? Are speed and time directly proportional or inversely proportional? What is the constant of variation Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! Are speed and time directly proportional or inversely proportional? What is the constant of variation
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d = r*t
distance = rate (or speed) * time
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You can do the calculations.