maths
回答 (3)
2007-08-01 11:45 pm
✔ 最佳答案
--->(2+10)xh-7÷2+10x10xh=1000 12h-3.5+10x10h=1000
12h-3.5+100h=1000
12h+100h=1000+3.5
112h=1003.5
h=83.625
h=84(準確至最接近的個位數字)
參考: ME
2007-08-01 11:42 pm
12h-3.5+100h=1000
112h=1003.5
h=2007/224
112h=1003.5
h=2007/224
2007-08-01 11:42 pm
h=527.25
收錄日期: 2021-04-13 00:55:36
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070801000051KK03210