If a distance of 1100 miles is traveled at 55 miles per hour, how many hours are required?

Master the NLN PAX Mathematics 1 Exam with our comprehensive study guide and quizzes. Test your knowledge with multiple choice questions tailored for the PAX Math exam, featuring detailed explanations and tips to enhance your preparation and increase your chances of success.

Multiple Choice

If a distance of 1100 miles is traveled at 55 miles per hour, how many hours are required?

Explanation:
To figure out how long it takes, use time = distance ÷ speed. You’re traveling 1100 miles at 55 miles per hour, so 1100 ÷ 55 = 20. That means it takes 20 hours. You can verify by multiplying back: 55 mph × 20 hours = 1100 miles. The other times would give larger distances (25 hours would be 1375 miles, 30 hours would be 1650 miles, 40 hours would be 2200 miles), which don’t match the given distance.

To figure out how long it takes, use time = distance ÷ speed. You’re traveling 1100 miles at 55 miles per hour, so 1100 ÷ 55 = 20. That means it takes 20 hours. You can verify by multiplying back: 55 mph × 20 hours = 1100 miles. The other times would give larger distances (25 hours would be 1375 miles, 30 hours would be 1650 miles, 40 hours would be 2200 miles), which don’t match the given distance.

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