520X5分3=??
18又5分2X12=??
9;30前..............................................................
快............................................................................................................................................................................................................................................................
Math數數{10分}
2006-10-19 5:11 am
回答 (7)
2006-10-19 5:18 am
✔ 最佳答案
1. 520*3/5=104*3
=312
2. (18,2/5) *12
=(92/5)*12
220.8
2006-10-19 5:18 am
1.=5分 1560 2.=18 又1 分8
2006-10-19 5:17 am
520 x 3/5
=312
18又2/5 x 12
=220.8
=312
18又2/5 x 12
=220.8
2006-10-19 5:17 am
520X5分3=312
18又5分2X12=220又5分4 / 220.8
18又5分2X12=220又5分4 / 220.8
2006-10-19 5:16 am
1)312
2)220又5分4
2)220又5分4
收錄日期: 2021-04-12 22:29:33
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061018000051KK04312