Question

In a group of 1,500 people, 585 have blood type a, 165 have blood type b, 690 have blood type o, and 60 have blood type ab. what is the probability that a person chosen at random from this group has type b blood?

Answer 1

Number of persons having blood type b=165
Total persons=1500
P(b)=165/1500=11/100=0.11

Answer 2

Answer:

11% or .11

Step-by-step explanation:

First things first, ignore EVERYTHING except the total amount of people and the amount of people with type B blood. All you have to do is (number of type B blood people) divided by (total number of people), which is .11 which equals 11%.