1.4×0.125×16简便运算今天回答

1.4×0.125×16简便运算今天回答
1.4×0.125×16简便运算
今天回答

1.4×0.125×16简便运算今天回答
1.4*0.125*8*2=1.4*(0.125*8)*2=2.8*1=2.8

0.128=1/8,所以，原式＝2.8

0.125等于八分之一所以等于二点八

1.4*0.125*16
=1.4*0.125*8*2
=1.4*1*2
=2.8