赚现金
(1)28﹣[19.08+(3.2﹣0.299÷0.23)]×0.5(2)64×1.25×2.5×5(3)34.5×9.23﹣34.5+1.77×34.5(4)(67.8+9.48)÷0.96﹣2.58×3.35.
试题篮