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11.During five successive hours a car covered 65 km, 72 km, 68 km, 70 km and 55 km. Findthe average speed of the car per hour. |
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Answer» average speed = total distance /time = 65 + 72 + 68 + 70 + 55/5= 330/5= 66 km/hrso the average speed of the car is 66 km/hr. 66 km/hr average speed of car is the best answer the average speen is 66km/hr the right answer is 66km per hour 66 km/hour answer...... 66 km/hr is the best solution. |
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