Answer:
To solve this problem you need to do as shown below.
P(A or B) = P(A) + P(B) → _Write disjoint probability formula._
= P(A)/(Total#) + P(B)/(Total#)
= 48/162 + 78/162 → _Add._
= 112/162 → _Simplify if possible._
= 0.6914 → _Use a Calculator._
So as you can see ↓
the answer is 112/162 or 0.619
Step-by-step explanation:
FROM GOOGLE.
