(13*0.58-4087+0.42*13-5.13)*4.25简算
来源:学生学帮网 编辑:学帮网 时间:2024/07/04 19:36:25
(13*0.58-4087+0.42*13-5.13)*4.25简算
[13(0.58+0.42)-4087-5.13]*4.25
=-4079.13*4.25
=17336.3025
(13*0.58-4087+0.42*13-5.13)*4.25简算
[13(0.58+0.42)-4087-5.13]*4.25
=-4079.13*4.25
=17336.3025