(1+50%)Y=(1+27.3%)X+(1+60.8%)(Y-X)
问题描述:
(1+50%)Y=(1+27.3%)X+(1+60.8%)(Y-X)
答
(1+50%)Y=(1+27.3%)X+(1+60.8%)(Y-X)
1.5y=1.273x+1.608(y-x)
1.5y=1.273x+1.608y-1.608x
1.5y=1.608y-0.335x
0.335x=0.108y
x=108y/335
x=0.322y(约等于)