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10 May, 12:02

A car traveled 60 km in two hours, 84 km in the next one hour, and then 68 km in two hours before reaching its destination. What was the cars average speed? Rounded to the nearest whole number.

A. 212 km/HR

B. 42 km/HR

C. 148 km/HR

D. 1060 km/HR

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Answers (1)
  1. 10 May, 12:21
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    The average speed of an object is defined as the distance traveled divided by the time elapsed. I believe the correct answer from the choices listed above is option B. The car's average speed would be 42 km/hr.

    average speed = 60+84+68 / 5 = 42.4 km/hr
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