SOLUTION: A plane travelled 900 km in an hour and half. what is the average speed?
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Question 286761: A plane travelled 900 km in an hour and half. what is the average speed?
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
D=RT
900=R*1.5
R=900/1.5
R=600 KMH. ANS.
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