计算下面各题,能简便的要简便.
(×)× 1﹣(+)× ×72.8+72.8×
24×(+﹣) (+(﹣))× 1.25×38+125%×3﹣12.5÷10.
计算下面各题,能简便的要简便.
(×)× 1﹣(+)× ×72.8+72.8×
24×(+﹣) (+(﹣))× 1.25×38+125%×3﹣12.5÷10.
试题篮
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