7.08乘0.99的简便计算
问题描述:
7.08乘0.99的简便计算
答
7.08*0.99=7.08(1-0.01)=7.08*1-7.08*0.01=7.08-0.0708=7.0092
7.08乘0.99的简便计算
7.08*0.99=7.08(1-0.01)=7.08*1-7.08*0.01=7.08-0.0708=7.0092