0.055×0.06怎么算
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(1)4.37×0.55+56.3×0.055 =43.7×0.055+56.3×0.055 =(43.7+56.3)×0.055 =100×0.055 =5.5 (2)2.5×1.6×1.25 =2.5×2×0.8×1.25 =(2.5×2)×(0.8×1.25) =5×1 =5 (3)0.59×9.8 =0.59×(10-0.2) =0.59×10-0.59×0.2 =5.9-0.118 =5.782 (4)53.6×38.2+536×6.08+53.6 =53.6×38.2+53.6×60.8+53.6 =53.6×(38.2+60.8+1) =53.6×100 =5360
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