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Tourists covered 255 km for a 4-hour ride by car and a 7-hour ride by train. What is the speed of th...
4 months ago
Q:
Tourists covered 255 km for a 4-hour ride by car and a 7-hour ride by train. What is the speed of the train, if it is 5 km/h greater than the speed of the car?
Accepted Solution
A:
Speed of the car = 255 ÷ 4 = 63.75 km/h
Speed of the train = 63.75 + 5 = 68.75 km/h
Answer: 68.75 km/h