0.765x10.8-76.5x0.008的简便算法0.765×10.8-76.5×0.008的简便算法如下:0.765×10.8-76.5×0.008=76.5×0.108-76.5×0.008=76.5x(0.108-0.008...赞(0)阅读(119)