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A motorist travels for 30km at xkm/h and for 90km

A motorist travels for 30km at xkm/h and for 90km at ykm/h and takes 2½ hours for the journey. If the speeds are interchanged
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2. asked by Mysterio....
3. 25 views
On a 120km track,a train travels the first 30km at a uniform speed of 30km/hr.how fast must the train travel the next 90km so as
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2. asked by priya
3. 690 views
A motorist travels 1600 m at 80 m/s and 750 m at 100 m/s. What is the average speed of the motorist for this trip.
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2. asked by Ron
3. 492 views
A motorist left ebu for Nairobi, distance of 240km,at8:00amand travelled at an average speed of 90km/another motorist left
1. 1 answer
2. asked by Mary
3. 131 views
A motorist travels a certain distance x in five hours at an average speed of 90km/h.what average speed must she maintain to
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2. asked by dimpho
3. 582 views
On a 120 km trip a motorist travels 60 km at 60 km/h. How fast must the motorist go for the next 60km in order to average
1. 2 answers
2. asked by Ben
3. 602 views
A motorist A leaves a small town and drives East at 28 ms-1 . A second motorist B is driving South towards the same town at 23
1. 1 answer
2. asked by jp
3. 888 views
A carspeeding at 30km/hr passes a police car at rest just at the speeding motorist passes the police car manintains a constant
1. 2 answers
2. asked by minas
3. 553 views
A motorist travels 160km at 80km/hr and 160km at 100km/hr. What is the average speed of the motorist for this trip?I need the
1. 3 answers
2. asked by Michael Lawrence Dureza
3. 14,552 views
A motorist travels 108km in 2hrs 15mins. if she travels at a steady speed, find how far she goes in 1 hour. PLEASE SHOW ALL
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2. asked by Ashley-Ann
3. 611 views