题目内容：

将0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9填入一图中使横、竖、对角线3数的和是1.5

优质解答

0.4 0.9 0.2
0.3 0.5 0.7
0.8 0.1 0.6

追答：

不用谢 请采纳~