State of	Probability of
Economy	State of Economy	Roll	Ross
Bust	.20	-18	%	21	%
Boom	.80	18		6

Calculate the expected return on a portfolio of 30 percent Roll and 70 percent Ross by filling in the following table: (Round your answers to 4 decimal places. Negative answers should be indicated by a minus sign. Omit the "%" sign in your response.)

State of	Probability of
Economy	State of Economy	Roll	Ross
Bust	.20	-18	%	21	%
Boom	.80	18		6