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0.46 1.9 0.54 1.9

0.46X1.9+0.54X1.9的简便计算0.46X1.9+0.54X1.9 =(0.46+0.54)X1.9 =1X1.9 =1.9

0.46*1.9+0.54*1.9怎么简便计算可以把相同的提取出来,其他的先相加然后再计算 0.46X1.9+0.54X1.9 =(0.46+0.54)X1.9 =1X1.9=1.9

0.46x1.9+0.54x1.9 简便计算9+0.54x1.9简便计算:0.46X1.9+0.54X1.9 =(0.46+0.54)X1.9 =1X1.9 =1.9

0.46×1.9+0.54×1.9的简便计算0.46×1.9+0.54×1.9=(0.46+0.54)×1.9=1×1.9=1.9

用简便方法计算。046x19+054x19046x19+054x19 =19x(046+054)=19x1=19

0.46×1.9+0.54×1.9的简便计算9+0.54×1.9 =(0.46+0.54)×1.9 =1×1.9 =1.9 所以0.46×1.9+0.54×1.9简便计算的最后结果是1.9。

0.46×1.9+0.54×1.9用人简便方法计算。0.46×1.9+0.54×1.9 =(0.46+0.54)×1.9 =1×1.9 =1.9

0.46X1.9+0.54x1.9= 3.45X102= 简便计算回答:0.46x1.9+0.54x1.9 =1.9x(0.46+0.54) =1.9x1 =1.9

0.46x1.94+0.54x1.90.46x1.9+0.54x1.9 =(0.46+0.54)x1.9 =1x1.9 =1.9

0.46*1.9+0.54*1.9怎么简便计算由于两个乘数和被乘数有相同的,可以把相同的提取出来,其他的先相加然后再计算0.46X1.9+0.

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