SOLUTION: Karena walks 3 miles per hour and covers 12 miles for how long did she walk

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Question 940118: Karena walks 3 miles per hour and covers 12 miles for how long did she walk
Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!

given:
and

find: time






answer:
Karena walks

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