Question

简便计算求过程

Answer 1

=7/24×1/6+1/6×17/24
=1/6×(7/24+17/24)
=1/6×1
=1/6

追答

我的对

Answer 2

（7/24+17/24）×1/6=1×1/6=1/6

Answer 3

来了

Answer 4

7l

Answer 5

（7/24+17/24）x1/6
=1x1/16
=1/16