SOLUTION: Oliver drove the first 90 miles of his journey in 1.5 hours and the remaining 120 miles in 3 hours. What is the total average speed?
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Question 1197134: Oliver drove the first 90 miles of his journey in 1.5 hours and the remaining 120 miles in 3 hours. What is the total average speed?
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
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