- A80
- B70
- C75
- D90
Step-by-Step Solution
Average speed = total distance/total time = (150 + 90)/(2 + 1) = 240/3 = 80 km/h.
Answer: A) 80
Rohan drives 150 km in 2 hours and then 90 km in 1 hour. What is his average speed for the whole trip in km/h?
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