
这两道题怎么简算?
1个回答
展开全部
52×2.7-42×2.7
=(52-42)×2.7
=10×2.7
=27
0.25×6.08+0.75×6.08+6.08
=(0.25+0.75+1)×6.08
=2×6.08
=12.16
=(52-42)×2.7
=10×2.7
=27
0.25×6.08+0.75×6.08+6.08
=(0.25+0.75+1)×6.08
=2×6.08
=12.16
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