0.9999×0.6+0.1111×4.6=(简便运算)_数学解答

0.9999×0.6+0.1111×4.6=(简便运算)

人气：338 ℃　时间：2019-11-20 02:14:05

解答

0.9999×0.6+0.1111×4.6
=(1-0.1111)×0.6+0.1111×(4+0.6)
=1×0.6+0.1111×4
=0.6+0.4444
=1.0444