9.25×99+92.5%的简便计算

9.25×99+92.5%的简便计算
2025-04-07 13:24:30
推荐回答(2个)
回答1:

其实我觉得你这道题目可能出错了,乳沟是后面是925%的话,正好等于9.25*100,那才有简便计算的意义嘛

回答2:

9.25×9.9+92.5%
=0.925x99+0.925
=0.925x(99+1)
=0.925x100
=92.5
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