5.
A car covers the first half of the distance between two places at a speed of 40 km/h and the second half
at 60 km/h. The average speed of the car is
A) 50 km/h
B) 100 km/h
C) 20 km/h
D) 48 km/h
Answers
Answered by
1
Answer:
50 km/h
Explanation:
avg. speed =(40km/h(60km/h))/2
=50km/h
very easy
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