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0.304×3.7+3.04×0.37+304×0.0027=要有过程······

题目详情
0.304×3.7+3.04×0.37+304×0.0027=
要有过程······
▼优质解答
答案和解析
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