Answer:
Expected return on portfolio = Rp = 11.20 %
Step-by-step explanation:
Rp = (WX * RX) +( WY *RY) + (WZ * RZ )
Rp : Return on portfolio
WX : Weight of Stock X
RX: Rate of return of Stock X
WY : Weight of Stock Y
RY: Rate of return of Stock Y
WZ : Weight of Stock Z
RZ: Rate of return of Stock Z
Rp = (30% x 9%) + ( 20% x 15 %) + (50 % x 11%)
Rp = 11.20 %