0.304×3.7+3.04×0.37+304×0.0027=
问题描述：
0.304×3.7+3.04×0.37+304×0.0027=
要有过程······
答
0.304×3.7+3.04×0.37+304×0.0027 =3.04*0.37+3.04*0.37+3.04*0.27 =3.04*（0.37+0.37+0.27） =3.04*1.01 =3.04*1+3.04*0.01 =3.04+0.0304 =3.0704是你要的吧,简便计算方法 ,给我分吧