Mathematics, 17.10.2019 21:00 nsbegay2007

[50 points (must answer in detail)] imogene's car traveled 660 mi averaging a certain speed. if the car had gone 6 mph faster, the trip would have taken 1 hour less. find the average speed.

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[50 points (must answer in detail)] imogene's car traveled 660 mi averaging a certain speed. if the...