+44 Janet drove 355 miles south along Interstate 5, starting in Seattle, Washington, at 5:30 AM. She reached her exit at 1:00 P.M. She stopped at rest areas twice, once for 34 of an hour, and once for 12 an hour. What was her average speed, to one decimal point, while she was driving (taking out the time for the stops)?
Her average speed was mph.
