Question

n(S)=36 P(A)=5/12 find n(A)​

Answer 1

n(S)=36

P(A)=5/12

P(A)=n(A)/n(S)

5/12=n(A)/36

5×36=nn(A)×12

5×36/12=n(A)

n(A)=15

Answer 2

n(s)=36

p(A)=5/12

P(A)=n(A)/n(S)

5/12=n(A)/36

5/12×36=n(A)

5×3=n(A)

15=n(A)

n(A)=15