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老師,我沒有懂那個(gè)2000乘以75%是什么意思?2000是啥?
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你好,這個(gè)是在第二段里面3:1的比例問題,所以是2000*75%
2022 07/11 16:56
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2022 07/11 16:59
2000就是6000除以3?那75% 是什么
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2022 07/11 17:05
這個(gè)3/4的比例就是75%,你看一下
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老師,我沒有懂那個(gè)2000乘以75%是什么意思?2000是啥?
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