answer please

P(A of B)- P(A)+ P(B) -P(A and B) P(A and B) = P(A). P(B| A) P(A and B) - P(Ajc P(B) (if independent) . P(BJA) (A and B) PLA) In a Pew poll of American voters, almost 80% of Democrats say the government shutdown is a "very serious" problem for the country, while just 35% of Republicans feel the same. 54% of the people polled were Democrats and 46% were Republicans. (a) Overall, what percentage of American voters say the government shutdown is a "very serious" problem for the country? Answer= (b) Set up a 2x2 probability table. Round all percentages to 2 decimal places. Democrat Republican Total Serious Not Serious Total