MCQ Practice Mathematics 📖 A man travels 100 miles at 20 miles per, 60 miles at 30 miles per hour and and 80 miles at 10 miles per hour, what is his ave... Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up PreviousA man run x miles in m minutes. What is his rate of run in miles per hour? NextA man travels 4 miles north, 12 miles east and then 12 miles north. How far (to the nearest mile) is he from the starting point?