5. A car travels a certain distance with a speed of 50 kmh-', and returns with a speed of
40 kmh. Calculate the average speed for the whole journey.
Answers
Answered by
2
Answer:
average speed=total time/total time
=50+40/2
=90/2
=45kmh-¹
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Answered by
1
Answer:
average speed=total distance/total time
Explanation:
50+40/2. =90/2. =45km.
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