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

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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

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2007-11-07 1:44 am

0.5Kg

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2007-11-07 1:39 am

3-(0.05x50)
=3-2.5
=0.5
答:還餘香蕉0.5kg。

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2007-11-07 1:36 am

3 - 0.05 * 50
=3 - 2.5
=0.5
還餘香蕉0.5kg

參考: me

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2007-11-07 1:35 am

3kg - (0.05kg x 50)
=3kg - 2.5kg
=0.5kg

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2007-11-07 1:34 am

餘下0.5kg

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2007-11-07 1:33 am

0.50kg

參考: me

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