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Mathematics, 25.10.2021 01:00 hailey2910

Oliver drove the first 90 miles of his journey in 1.5 hours and the remaining 120 in 3 hours. What was the average speed on the second part of Oliver’s journey?

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Oliver drove the first 90 miles of his journey in 1.5 hours and the remaining 120 in 3 hours. What w...
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