Thus, total hours is, and the average speed is= Paperback. Total hours takes more e ortmiles atmiles per hour takes hours, while miles atmiles per hour takeshours. Total miles in this case is easymiles. Paperback. Log In. Most Total GMAT Math is now available in two formats: A paperback book for $, or a PDF e-book for $ Paperback New this year, I'm proud to offer a high-quality paperback Jeff has written several GMAT textbooks: Total GMAT Math [PDF print], Total GMAT Verbal [PDF print], GMAT [