3.65 *4.7-36.5 *0.37=
问题描述:
3.65 *4.7-36.5 *0.37=
答
3.65*4.7-3.65*3.7=3.65*(4.7-3.7)=3.65*1=3.65
答
3.65 *4.7-36.5 *0.37= 36.5*0.47-36.5*0.37=36.5*(0.47-0.37)=3.65