A bus journey from a to b took 15÷4 hours. the bus travelled at an average speed of 48km/h. calculate the length of the journey
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Step-by-step explanation:
et’s say the distance between A and B is 120 km. Then:
120/40 + 120/60=3+2=5 total hours traveling.
2 x 120=240 km driven
240/5=48 kph average
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