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化简比 8/10(x-2/3)=0.4
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您好,答案是x=7/6计算就是: 8/10(x-2/3)=0.40.8(x-2/3)=0.4x-2/3=0.4÷0.8x-2/3=1/2x=1/2+2/3x=7/6希望我的回答可以帮到您
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咨询记录 · 回答于2022-11-30
化简比 8/10(x-2/3)=0.4
您好,答案是x=7/6计算就是: 8/10(x-2/3)=0.40.8(x-2/3)=0.4x-2/3=0.4÷0.8x-2/3=1/2x=1/2+2/3x=7/6希望我的回答可以帮到您
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9/10g:9/10kg
您好,9/10g:9/10kg=9/10:9/10×1000=1:1000。希望我的回答可以帮到您
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7:8/11
您好,7:8/11=7*11:8/11*11=77:8
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老师我没看懂
您好,这个就是在比号的两边同时乘以11,那么右边的话就变成一个整数8了,左边的话就变成了7×11=77,所以答案就是77:8。
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老师麻烦你看一下我有没有错题
您好,麻烦您说一下具体问题吧,我帮您看一下
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您好,检查就相当于重新做一遍,您这边看哪个题目拿不准吧,我帮您看个一两题
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您好,这个就是相当于:60:29/24=60*24:29=1440:29
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