Jack runs a 400 m track in 56 seconds and in second time he covers the whole track in 52 seconds. What is his average speed?
Question
Solution 1
To calculate the average speed, we need to know the total distance covered and the total time taken.
First, calculate the total distance: Jack runs the 400m track twice, so the total distance is 400m + 400m = 800m.
Next, calculate the total time: Jack runs the track in 56 seconds the first t Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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