0.89*100.

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/14 06:16:50
0.89*100.

0.89*100.
0.89*100.

0.89*100.
0.89*100.1
=0.89*(100+0.1)
=0.89*100+0.89*0.1
=89+0.089
=89.089

=0.89*(100+0.1)
=0.89*100+0.89*0.1
=89.089