(b) from A to C?
3. Abdul, while driving to school, computes the average speed for
his trip to be 20 km h'. On his return trip along the sam
route, there is less traffic and the average speed
30 km h-!. What is the average speed for Abdul's trip?
Answers
Answered by
2
Answer:
I think 50 km/h is the answer
Answered by
0
Answer:
24km|hr
Explanation:
2(v1v2)÷v1+v2
2(20×30)÷50
1200km|hr÷50km|hr
24km|hr
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