14.12+12.04*99-2.11的简算

来源:学生作业学帮网 编辑:学帮网 时间:2024/06/05 16:45:27

14.12+12.04*99-2.11的简算

14.12+12.04*99-2.11
=12.04+2.08+12.04*99-2.11
=12.04x(1+99)+2.08-2.11
=12.04x100-0.03
=120.4-0.03
=120.37

12.04*100-2.11+14.12-12.04