某某人ge人工1個月有$1500,
1個月要做4星期,
每日要做2.5個鍾,
問1個鍾有幾多錢?
數學題......
2007-09-22 9:40 pm
回答 (4)
2007-09-22 9:54 pm
✔ 最佳答案
某某人1個鍾有＄３０
2007-09-22 9:56 pm
$1500 除 (4 星期 x 7 日 x 2.5 個鐘)
= $1500 除 70 個鐘
= $21.4 個鐘
= $1500 除 70 個鐘
= $21.4 個鐘
2007-09-22 9:53 pm
1500/4(7)(2.5)
=1500/70
=150/7
=21.42857142587142587142587....................................................................
=1500/70
=150/7
=21.42857142587142587142587....................................................................
收錄日期: 2021-04-24 01:14:28
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https://hk.answers.yahoo.com/question/index?qid=20070922000051KK02129