[(1/4-1/4/2)*8/13+1/6又2/1]/0.01

问题描述:

[(1/4-1/4/2)*8/13+1/6又2/1]/0.01

[(1/4-1/4/2)*8/13+1/6又2/1]/0.01
=[(2-1)/13+1/(13/2)]/0.01
=[1/13+2/13]/0.01
=300/13