Question: Nine adults went to a play with seven children. Adult tickets are $11 each and children's tickets are $7 each. How many dollars more did the adults' tickets cost in total than the children's tickets in total? Think carefully first, then make a decision:
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Adults = 9 * 11 = 99. Children = 7 * 7 = 49. Difference: 99 - 49 = $50. The adults' tickets cost $50 more than the children's tickets. So the answer is 50.
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