1. the blood types of 150 people were determined for a
study as shown in the figure below.
67
62
number of people
6
a b ab
blood type
if 1 person from this study is randomly selected, what
is the probability that this person has either type a or
type ab blood?

I think is 3/6 be cause there is 3 types of blood type which represent the numerator and 6 people representing the denominator 6

jus to clarafy I think I'm not sure

hope it helps

answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42

answer is 12345678900987654321234567890987654321

step-by-step explanation: