34.83*0.59+0.41*1.59-0.324*5.9
问题描述:
34.83*0.59+0.41*1.59-0.324*5.9
答
=3.483*0.59+0.41*(1+0.59)-3.24*0.59
=(3.483-3.24+0.41)*0.59+0.41
=0.38527+0.41
=0.79527等于19.92,你算错了吧?是34.83嗯那到底过程是什么,要简便的,我就是想不出简便的过程才来问的啊=3.483*0.59+0.41*(1+0.59)-3.24*0.59=(3.483-3.24+0.041)*5.9+0.41=3.2*5.9+0.41=18.88+0.41=19.29感觉这是最简便的了