Question

p (A) =3/5 ,n(s) =4 find n(A)​

Answer 1

Answer:

n(A)=2.4

Step-by-step explanation:

we know that

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

$\frac{3}{5} = \: \frac{n(a)}{4} \\ n(a) = \frac{12}{5 } \\ n(a) = 2.4$