问题描述: 12 ÷( )= 6 /( )= ( )/ 5 = 0.6 = ( )÷ 8 = ( )% 1个回答 分类:数学 2014-10-22 问题解答: 我来补答 12 ÷(20)= 6 /(10)= (3)/ 5 = 0.6 = (4.8)÷ 8 = (60)% 展开全文阅读