小六數學題

2008-01-05 9:18 pm
橙一箱90個,每個成本1/3元,現在以每個0.5元的價錢賣出,共賺錢多少?

回答 (5)

2008-01-05 9:24 pm
✔ 最佳答案
90x0.5-90x1/3
= 45-30
= 15元
2008-01-05 9:47 pm
90x0.5-90x1/3

=45-29.7

=19.3元
參考: me
2008-01-05 9:38 pm
橙一箱90個,每個成本1/3元,現在以每個0.5元的價錢賣出,共賺錢多少? (0.5元=1/2元)


共賺錢:
90x(0.5-1/3)
=90x(1/2-1/3)
=90x(3/6-2/6)
=90x1/6
=15/1
=15(元)
參考: myself~~~
2008-01-05 9:27 pm
共賺錢:
90*(0.5-1/3)
=15元
參考: 自己
2008-01-05 9:26 pm
90*(0.5-1/3)
=$15
參考: a Form 4 student


收錄日期: 2021-04-13 14:52:58
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