Ask Question
29 December, 16:00

Sarah roller skates 18.5 km in 3 1/12 hours what is average speed in miles per hour?

+5
Answers (1)
  1. 29 December, 16:14
    0
    Convert 18.5 km to miles. 1 km = 0.6214 miles. Then 18.5 km = (0.6214 X 18.5) miles = 11.5 miles. Speed = distance / time. Then:

    s = 11.5 / 3.5 = 3.286 miles / hr
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Sarah roller skates 18.5 km in 3 1/12 hours what is average speed in miles per hour? ...” in 📗 English if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers