作业帮8.25+[2.85-(3又2/5-10.8×2/9)÷1又1/14] （7/9-5/6+7/18）×18+3.95×6-1.45×6
来源：学生作业帮助网 编辑：作业帮 时间：2024/07/15 02:27:01
![8.25+[2.85-(3又2/5-10.8×2/9)÷1又1/14] （7/9-5/6+7/18）×18+3.95×6-1.45×6](/uploads/image/z/1104418-10-8.jpg?t=8.25%2B%5B2.85-%283%E5%8F%882%2F5-10.8%C3%972%2F9%29%C3%B71%E5%8F%881%2F14%5D+%EF%BC%887%2F9-5%2F6%2B7%2F18%EF%BC%89%C3%9718%2B3.95%C3%976-1.45%C3%976)
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8.25+[2.85-(3又2/5-10.8×2/9)÷1又1/14] （7/9-5/6+7/18）×18+3.95×6-1.45×6
8.25+[2.85-(3又2/5-10.8×2/9)÷1又1/14] （7/9-5/6+7/18）×18+3.95×6-1.45×6
8.25+[2.85-(3又2/5-10.8×2/9)÷1又1/14] （7/9-5/6+7/18）×18+3.95×6-1.45×6
8.25+[2.85-(3又2/5-10.8×2/9)÷1又1/14]
=8.25+[2.85-(3.4-2.4)÷15/14]
=8.25+[2.85-14/15]
=11.1-14/15
=61/6
（7/9-5/6+7/18）×18+3.95×6-1.45×6
=14-15+7+(3.95-1.45)×6
=6+2.5*6
=21