A cyclist travels at an average speed of 10 km/h for the first 1/2 hour and at an average speed of 12 km/h for the next 1 1/2 hr. Find the distance of the whole journey:
Correct answer C. 23
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More Road Problems questions
See allDuring a journey a car travels at an average speed of 53 km/h for first hour and at an average speed of 49 km/h for the next two hours. What is the distance of the whole journey?
Correct answer C. 151
The average speed of a car in a journey is 40 km/h. If time taken for this journey is 2 1?2 hours then the distance covered will be:
Correct answer A. 100
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Saad and Ammar live 150 miles apart. They each drive towards the others home along a straight road connecting the two. Saad at a constant rate of 30 mph and Ammar at a constant rate of 50 mph. If Saad and Ammar leave their hourse at the same time how many miles are they from Saads house when they meet?
Correct answer C. 56 1?4
Steve ran 12 mile race at an average speed of 8 miles/hr. If Adam ran the same race at an average speed of 6 miles/hr how many minutes longer than Steve did Adam take to complete the race?
Correct answer C. 30
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