Myron Corporation is sponsoring a walking race at its company outing. Leona Jackson and Sam Peterson love to walk. Leona walks at the rate of 9 miles per hour. Sam walks at the rate of 10 miles per hour. Assume they start walking from the same place and walk in a straight line. Sam starts 15 1 5 hour after Leona. Answer the questions that follow. Hint: Distance = Rate × Time. a. How long will it take Sam to meet Leona? (Do not round intermediate calculations. Round your answer to 2 decimal places.)