题文
脱式计算:(第(4)题要巧解)
[(8
﹣4.625)÷(2.4+1
)]×50% (0.9+1
)÷[(4
﹣3
)×0.8
81×[(4
+0.005×700)÷1
] (1﹣12.5%×8)÷(1
+
)+
.
脱式计算:(第(4)题要巧解)
[(8
﹣4.625)÷(2.4+1
)]×50% (0.9+1
)÷[(4
﹣3
)×0.8
81×[(4
+0.005×700)÷1
] (1﹣12.5%×8)÷(1
+
)+
.
试题篮
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