ethanrobertmiller19 ethanrobertmiller19 21-05-2023 Mathematics contestada Tianna recently ran a marathon. It took her 4.9 hours to run the 26.2 miles required to complete a marathon. Find her average speed in miles per hour. Then convert her speed to feet per second. (Hint: 1 mile = 5,280 feet). (Round your answers to two decimal places) Number miles per hour Number feet per second