To find the average speed, divide the distance by the time :
average speed = = 55 miles per hour. ANSWER
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website! If you want to find miles per hour:
Divide the miles by the hours.
---> mi/hr
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If you want to find grams per ml :
Divide the grams by the mls.
---> gm/ml
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Could it be more obvious?