Mickey is a 12-year-old dialysis patient. Three times a week for the entire year he and his mother, Sue, drive 20 miles one way to Mickeys dialysis clinic. On the way home they go 10 miles out of their way to stop at Mickey's favourite restaurant. Their total round trip is 50 miles per day. How many of those if any, can Sue use to calculate an itemized deduction for transportation? Use the mileage rate in effect for 2013(mileage rate for 2013 is 24.0 cents per mile). Explain your answer.