0.999x0.6+0.111x3.6怎么简便计算?

2025-05-17 04:33:14
推荐回答(1个)
回答(1):

0.999x0.6+0.111x3.6
=0.111x9x0.6+0.111x3.6
=0.111x(5.4+3.6)
=0.111x9
=0.999