9.42乘10.1的简便计算怎么做9.42*10.1=9.42*(10+0.1)=94.2+0.942=95.142
简便运算：9.42*10.1=9.42*（10+0.1）=94.2+0.942=95.142
9.42×10.1=9.42×10+9.42×0.1=94.2+0.942=95.142
9.42乘10.1的简便计算怎么做9.42乘10.1等于95.142
