实在求不出
引用第0楼樱雪于2006-10-22 17:28发表的“一个数学问题”:
一个布店卖布,布是49.36一米,账簿看不清楚了,卖了多少米不知道,只知道是整数,而且卖出的布的总额的前两个数也看不清了,只看到后面是7.28,问卖了几米布
The length maybe is 223 meters,and the income is 11007.28
The length maybe is 348 meters,and the income is 17177.28
The length maybe is 473 meters,and the income is 23347.28
The length maybe is 598 meters,and the income is 29517.28
The length maybe is 723 meters,and the income is 35687.28
The length maybe is 848 meters,and the income is 41857.28
The length maybe is 973 meters,and the income is 48027.28
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