| Brain Busters 271 to 280 |
| You have one of those fancy double boilers whose lid fits either pot. They aren't very heavy pots either. The bigger pot weighs 12 ounces by itself; with the lid on, it weighs twice as much as the little pot without the cover. The little pot with the lid on weighs one-third more than the big pot all by itself. What does the pot lid weigh by itself? |  |
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