On picture 2 the problem is already set up but need help com

Solution

The following equation for this problem is

55% are republicans, 45% democart

0.55P(R)=0.45P(D)

11P(R)=9P(D)

11[P(E₁)+P(E₂)+P(E₃)+P(E₄)]=9[P(E₅)+P(E₆)+P(E₇)+P(E₈)]........1

2P(R|V)=3P(D|V)

2P(E₁)=3P(E₅)...................2

5P(R|L)=7P(D|L)

5P(E₃)=7P(E₇)........................3

P(E₁)+P(E₅)=0.22..........................4

P(E₂)+P(E₆)=0.09..........................5

P(E₃)+P(E₇)=0.37...........................6

P(E₈)+P(E₄)=0.32............................7

From 2 and 4

P(E₅)=0.088,P(E₁) =0.132

From 3 and 6

P(E₇)=0.2642, P(E₃)=0.1057

From 1

11[P(E₂)+P(E₄)]-9[P(E₆)+P(E₈)]=0.5557

20[P(E₂)+P(E₄)]=4.245