Question 643610: A plane flies from San Francisco to New York a distance of 4,000km in 4hrs 30 mins. What was the speed of the plane? Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! A plane flies from San Francisco to New York a distance of 4,000km in 4hrs 30 mins. What was the speed of the plane?
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d = r*t
r = d/t