Question

Heena while driving to college compute the average speed for his trip to be 20km/h. On returning trip s
along the same route, the average speed is 40km/h. What is the average speed for her trip

Answer 1

Answer:

30km/h

Explanation:

Step-by-step explanation:

Average=sum of terms/no. of terms

=40+20/2 km/h

=60/2 km/h

=30 km/h

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