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计算(能简算的要简算).56-2.7+3.440.25×9.8×404.5×0.9+5.5×0.9101×4.85.6×12.513-2.75-3.25

题目详情
计算(能简算的要简算).
56-2.7+3.44             
0.25×9.8×40              4.5×0.9+5.5×0.9
101×4.8                       5.6×12.5                    13-2.75-3.25
计算(能简算的要简算).
56-2.7+3.44             
0.25×9.8×40              4.5×0.9+5.5×0.9
101×4.8                       5.6×12.5                    13-2.75-3.25
计算(能简算的要简算).
56-2.7+3.44              0.25×9.8×40              4.5×0.9+5.5×0.9计算(能简算的要简算).
56-2.7+3.44             
0.25×9.8×40             4.5×0.9+5.5×0.9 101×4.8                       5.6×12.5                    13-2.75-3.25101×4.8                      5.6×12.5                   13-2.75-3.25
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答案和解析
(1)56-2.7+3.44 =53.3+3.44=56.74             (2)0.25×9.8×40=0.25×40×9.8=10×9.8=98       &nbs...