At a convention there are 7 math instructors, 5 computer science instructors, 3 statistics instructors and 4 science instructors. If an instructor is selected at random, find the probability of selecting a math or science instructor. (Write your answer as a decimal, rounded to the nearest hundredth.)

Respuesta :

There are 11 math or science instructors and 19 instructors in total, so probability is 11/19

Answer:

11/19

Step-by-step explanation: