Final answer:
To find the time it took Ms. Obiri to reach the finish line in a 26-mile race, divide the distance by her speed.
Step-by-step explanation:
To find the time it took Ms. Obiri to reach the finish line, we can use the formula: time = distance / speed. The distance she ran is 26 miles and her speed is 11.0638 mph. Plugging these values into the formula, we have: time = 26 miles / 11.0638 mph. Simplifying, we get: time = 2.34878 hours, or approximately 2 hours and 21 minutes.
Learn more about Calculating time and distance in a race