八分之七除以百分之37.5-0.125除以37.5%简便算法
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答案2,计算过程。 7/8➗37.5%-0.125➗37.5% =0.875➗0.375-0.125➗0.375 =(0.875-0.125)➗0.375 =0.75➗0.375 =2
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八分之七除以百分之37.5-0.125除以37.5%简便算法
答案2,计算过程。 7/8➗37.5%-0.125➗37.5% =0.875➗0.375-0.125➗0.375 =(0.875-0.125)➗0.375 =0.75➗0.375 =2
答案2,计算过程。 7/8➗37.5%-0.125➗37.5% =0.875➗0.375-0.125➗0.375 =(0.875-0.125)➗0.375 =0.75➗0.375 =2
7/8➗37.5%-0.125➗37.5% =7/8➗3/8-1/8➗3/8 =7/8x8/3-1/8x8/3 =8/3x(7/8-1/8) =8/3x3/4 =2