
2个回答
展开全部
(1又5/99+3又5/33+9又5/11)÷(1又1/99+3又1/33+9又1/11)
=(104/99+104/33+104/11)÷(100/99+100/33+100/11)
=[104×(1/99+1/33+1/11)]÷[100×(1/99+1/33+1/11)]
=104÷100
=1又1/25
=(104/99+104/33+104/11)÷(100/99+100/33+100/11)
=[104×(1/99+1/33+1/11)]÷[100×(1/99+1/33+1/11)]
=104÷100
=1又1/25
来自:求助得到的回答
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