Homework 4-15-2013

因為

C=(A/2+B/1)*0.85+0.15
A=(C/1)*0.85+0.15
B=(A/2)*0.85+0.15

-0.425A-0.85B+C=0.15
1A+0B-0.85C=0.15
-0.425A+1B+0C=0.15

A=1.16
B=0.64
C=1.19

所以C>A>B