展开全部
6.75-2.75/[10%*(9.75-4+1/4)]
=6.75-2.75/[0.1*(9+3/4-4+1/4]
=6.75-2.75/[0.1*6]
=(6+3/4)-(2+3/4)*5/3
=(6+3/4)-(2*5/3+3/4*5/3)
=27/4-10/3-5/4
=27/4-5/4-10/3
=11/2-10/3
=13/6
=6.75-2.75/[0.1*(9+3/4-4+1/4]
=6.75-2.75/[0.1*6]
=(6+3/4)-(2+3/4)*5/3
=(6+3/4)-(2*5/3+3/4*5/3)
=27/4-10/3-5/4
=27/4-5/4-10/3
=11/2-10/3
=13/6
本回答由网友推荐
已赞过
已踩过<
评论
收起
你对这个回答的评价是？
推荐律师服务：
若未解决您的问题，请您详细描述您的问题，通过百度律临进行免费专业咨询
