襪子每對成本5.4元,小販買入襪子60對後,再以50元4對出售,他可賺多少元?
我想問點列式.????這是一條小數四則來的.
無論是數學神童.老師.大人.細路.都請你幫幫我.唔該...
?????????
小學六年級某人上
數學.小數四則
2007-09-29 2:53 am
回答 (5)
2007-09-29 2:56 am
✔ 最佳答案
5.4 x 60-50÷42007-09-30 16:26:19 補充：
sorry it is wrong.(50÷4-5.4)x60=7.1x60=$426remember the dollar sign or 元!(50÷4-5.4)是賺的,x60是乘番多少對hope it can help you.
參考: myself
2007-09-29 3:02 am
5.4 x 60-50÷4 =426
2007-09-29 3:01 am
(50/4)x60x5.4
=12.5x60x5.4
=750x5.4
=4050
2007-09-28 19:02:12 補充：
(not sure)
=12.5x60x5.4
=750x5.4
=4050
2007-09-28 19:02:12 補充：
(not sure)
2007-09-29 2:57 am
50*60/4-5.4*60
=3000/4-324
=750-324
=426
=3000/4-324
=750-324
=426
2007-09-29 2:56 am
(5.4x60)/(50x4)
2007-09-28 18:57:58 補充：
sorry!!!!is (5.4x60)/(50/4)
2007-09-28 18:57:58 補充：
sorry!!!!is (5.4x60)/(50/4)
收錄日期: 2021-04-13 13:39:26
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