我有條數學題要問 5分

2007-11-07 1:27 am
香蕉3kg,做班cake需用香蕉0.05kg,做了50份後,還餘香蕉多少kg?

回答 (8)

2007-11-07 1:35 am
✔ 最佳答案
3kg - (0.05kg x 50)
= 3kg - 2.5kg
= 0.5kg
參考: me
2007-11-07 1:45 am
香蕉3kg,做班cake需用香蕉0.05kg,做了50份後,還餘香蕉0.5kg
2007-11-07 1:44 am
0.5Kg
2007-11-07 1:39 am
3-(0.05x50)
=3-2.5
=0.5
答:還餘香蕉0.5kg。
2007-11-07 1:36 am
3 - 0.05 * 50
=3 - 2.5
=0.5
還餘香蕉0.5kg
參考: me
2007-11-07 1:35 am
3kg - (0.05kg x 50)
=3kg - 2.5kg
=0.5kg
2007-11-07 1:34 am
餘下0.5kg
2007-11-07 1:33 am
0.50kg
參考: me


收錄日期: 2021-04-13 14:21:05
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