我想問2 7 7 10可唔可以合到24?
如果可以幫手俾條式
合24的問題
2007-02-01 4:00 am
回答 (3)
2007-02-01 7:37 am
✔ 最佳答案
(2 + 10/7)*7= (24/7)*7
= 24
2008-07-03 7:27 pm
1: (2 + 10 ÷ 7) × 7
2: (2 + (10 ÷ 7)) × 7
3: 7 × (2 + 10 ÷ 7)
4: 7 × (2 + (10 ÷ 7))
5: 7 × (10 ÷ 7 + 2)
6: 7 × ((10 ÷ 7) + 2)
7: (10 ÷ 7 + 2) × 7
8: ((10 ÷ 7) + 2) × 7
2: (2 + (10 ÷ 7)) × 7
3: 7 × (2 + 10 ÷ 7)
4: 7 × (2 + (10 ÷ 7))
5: 7 × (10 ÷ 7 + 2)
6: 7 × ((10 ÷ 7) + 2)
7: (10 ÷ 7 + 2) × 7
8: ((10 ÷ 7) + 2) × 7
2007-02-05 6:26 am
(2 + 10/7)*7
= (24/7)*7
= 24
= (24/7)*7
= 24
收錄日期: 2021-04-18 20:41:10
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070131000051KK03254