(1/8-1又5/6+2.25)*24 等于多少?
问题描述：
(1/8-1又5/6+2.25)*24 等于多少?
答
(1/8-1又5/6+2.25)*24
=1/8*24-11/6*24+2.25*24
=3-44+54
=13