 An athletic field is a rectangle, 100 yd by 40 yd, with a semicircle at each of the short sides. A running track 10 yd wide surrounds the field. Find the perimeter of the outside of the running track to the nearest tenth of a yard.
 Followup: How much farther would a jogger running on the outside edge of the track run in one lap than a jogger running on the inside edge of the track?
 The first two people in Precalculus and AP Calculus to email the correct answers to the questions above will receive extracredit on a future test or quiz. Condition: Correct work for each problem must be turned in before homeroom on the next school day.
 Is it impossible to fold a sheet of paper more than 7 or 8 times? Apparently if you use the right kind of toilet paper…
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