1.3.9.10算24点怎么算

1.3.9.10算24点怎么算

1, 3, 9, 10的24点答案:

1: (1 + 10) × 3 - 9
2: ((1 + 10) × 3) - 9
3: (3 × (1 + 10)) - 9
4: 3 × (1 + 10) - 9
5: (3 × (10 + 1)) - 9
6: 3 × (10 + 1) - 9
7: (10 + 1) × 3 - 9
8: ((10 + 1) × 3) - 9
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第1个回答  2010-12-16
(10+1)x3-9=24