问题描述: 9个0.1是()3个()是0.03,0.06里面有()个0. 1个回答 分类:数学 2014-11-16 问题解答: 我来补答 9个0.1是(0.9)3个(0.01)是0.03,0.06里面有(60)个0.001 展开全文阅读