1,3,9,1o四个数用加减乘除怎样计算才能得24
问题描述:
1,3,9,1o四个数用加减乘除怎样计算才能得24
答
(10+1)x3-9
=24
1,3,9,1o四个数用加减乘除怎样计算才能得24
(10+1)x3-9
=24