SOLUTION: Marc drives 420 miles in 7 hours. What is his average speed in mph?

Question 213469: Marc drives 420 miles in 7 hours. What is his average speed in mph?
Answer by drj(1380) (Show Source): You can put this solution on YOUR website!
Marc drives 420 miles in 7 hours. What is his average speed in mph?

Step 1.

Step 2 speed = 420 miles/7 hours = 60 mile per hour = 60 mph

I hope the above steps were helpful.

For FREE Step-By-Step videos in Introduction to Algebra, please visit http://www.FreedomUniversity.TV/courses/IntroAlgebra and for Trigonometry visit http://www.FreedomUniversity.TV/courses/Trigonometry.

Good luck in your studies!

Respectfully,
Dr J

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