A boy asks his father to borrow the car. The father tells him he can go back and forth to his friend’s house—which was just a few blocks away, but no further. He did not jot down or notice the mileage. When the boy returned, how did the dad know that the boy had driven to the next town and back?
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The gas gauge
Great guess, Ruthie, but not what we’re looking for.
Keep trying!
There was rain on the car.
Here’s a hint: The father realized the son had driven much further than he was allowed to, when he [the father] got in and started up the car. It’s not mileage and it’s not the gas gauge.
Radio station it was a station that only got service in the next town