101×0.87-0.91x87的简便运算网!

101×0.87-0.91x87的简便运算网

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101×0.87-0.91x87的简便运算

2024-08-06 14:33:16 来源:网络

101×0.87-0.91x87的简便运算

101×0.87-0.91×87怎么简便计算 -
101×0.87-0.91×87 =101×0.87-91×0.87 =(101-91)×0.87 =10×0.87 =8.7
101x0.87-0.91x87 =101x0.87-91x0.87 =(101-91)x0.87 =10x0.87 =8.7 所以101x0.87-0.91x87的简便计算最后的结果是8.7。

101×0.87-0.91x87的简便运算

简算101乘0·八7减0·91乘八十7 -
101x0.87-0.91x87 =101x0.87-91x0.87 =(101-91)x0.87 =10x0.87 =8.7
101x0.87-0.91x87 =101x0.87-91x0.87 =(101-91)x0.87 =10x0.87 =8.7 所以101x0.87-0.91x87的简便计算最后的结果是8.7。
101×0.87-0.91×87怎么简便计算 -
101×0.87-0.91×87 =101×0.87-91×0.87 =(101-91)×0.87 =10×0.87 =8.7
=101×0.87-91×0.87 =(101-91)×0.87 =10×0.87 =8.7
用简便方法计算 101×0.87-0.91×87 -
101×0.87-0.91×87 =101×0.87-91×0.87 =(101-91)×0.87 =10×0.87 =8.7
百度,
一百零一乖零点八七减零点九乘八十七用简便方法怎么算 -
一百零一乘零点七八减零点九一乘七十八的简便运算 101×0.78-0.91×78 =101×0.78-91×0.78 =(101-91)×0.78 =10×0.78 =7.8 一百零一乘八十七简便计算 101x87 =(100+1)x87 =100x87+87 =8700+87 =8787 很高兴为你解答,希望能帮到你!零点七乘以一百零一减等会说。
解:101x0.78—0.91X87 =(100+1)x0.78-(100-9)X0.87 =78+0.78-87+9x0.87 =0.78-9(1-0.87)=-0.39