(11.8/8/3)/((4-11/6)/3.25)的简便算法
问题描述:
(11.8/8/3)/((4-11/6)/3.25)的简便算法
答
(11.8/8/3)/((4-11/6)/3.25)
=(11.8/8/3)/(13/6)/(13/4)
=(11.8/8/3)/(2/3)
=2.7/4
=0.675