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You arrive in science class 45 seconds after leaving math which is 90 meters to the south. What is your velocity?

Respuesta :

Answer:

1/2 a second per meter

Explanation:

90 m =  45  seconds

1 m  =  1 /90  (to the second power) ×  45 /1  seconds

1 m  =  1 /2  second

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