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Help A person walks 50 m to the east in 20 s, then 75 m to the west in 30 s and finally 150 m

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A person walks 50 m to the east in 20 s, then 75 m to the west in 30 s and finally 150 m to the east in 45 s. What is the person's average velocity? A. 0.35 m/s, E Q7JPG B. 1.3 m/s. E C. 0.76 m/s. E D. 2.9 m/s. E O A OC O

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