問題已解決
老師標紅線的50*(360+400)=45也不對呀
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從截選的公式來看,這里確實計算有誤。祝您學習愉快!
2022 06/24 22:06
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2022 06/25 06:18
老師那正確的該怎么算?
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2022 06/25 10:08
正確的計算過程是,50*(360/400)=45
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2022 06/25 11:54
哦明白了老師謝謝
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2022 06/25 14:19
不用客氣,有疑問再提出。
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