Suraj drives first 120km in 2hrs and next 189km in 4hrs .What is his average speed for entire trip in km/hr
Answers
Answered by
4
Explanation:
average speed (v) = total distance / time taken
= 120+180 / 2+4
= 300/6
= 50 km/min
Explanation:
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Answered by
1
Answer:
average speed = total distance travelled / total time taken
120+189=309, time=2+4=6
309/6=51 km/hr
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