计算
(1)0.625×4+3÷0.4 (2)4×3.09×0.25 (3)(27.5×0.75﹣3.405)÷0.8
(4)4.02÷[(1﹣0.4)÷0.1] (5)(50﹣20×0.1)÷0.01 (6)18.75﹣0.43﹣4.57.
计算
(1)0.625×4+3÷0.4 (2)4×3.09×0.25 (3)(27.5×0.75﹣3.405)÷0.8
(4)4.02÷[(1﹣0.4)÷0.1] (5)(50﹣20×0.1)÷0.01 (6)18.75﹣0.43﹣4.57.
试题篮
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