201129 - Call 2

A question about driving and wagers. Cynthia needs Tom and Ray to settle a bet with her boss. She's convinced that her gas mileage improves when she gets an oil change--she goes from needing gas every four days to once a week. Her boss says she's crazy--the two things are completely unrelated. Who wins? Her boss--the two are unrelated. It's possible that when she gets an oil change, they're also inflating her tires, which would help her gas mileage--but the simple changing of oil wouldn't do it.