sterile r 灭菌:3388和3377怎么算出是24?

来源:百度文库 编辑:中科新闻网 时间:2024/05/14 16:14:53

1. 8 ÷ (3 - 8 ÷ 3) = 24
2. (3 ÷ 7 + 3) × 7 = 24

3388: 1. 8 ÷ (3 - 8 ÷ 3) = 24

3377: 1. (3 + 3 ÷ 7) × 7 = 24
2. (3 ÷ 7 + 3) × 7 = 24
3. 7 × (3 + 3 ÷ 7) = 24
4. 7 × (3 ÷ 7 + 3) = 24

8/(3-8/3)=24
(3+3/7)*7=24