1)
200/80 = 2.5 hours
4:35 + 2:30 = 6:65 = 7:05 pm
Please try the other two problems yourself. I'll be glad to check your answers.
1. A train was travelling at an average speed of 80km/h. If the train began a journey of 200km at 4.35pm, at what time did it reach its destination?
2. How many kilometres does a motorist travel between 11.45am and 2.00pm at an average speed of 68km/h?
3. A motorist set out on a journey of 165km at 13:45. If she completed the journey at 16:15, what was her average speed.?
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