A manager that owns 3 local area Car Maintenance Garages was researching certifications of mechanics that worked for her company

Question

3 years ago

5

A manager that owns 3 local area Car Maintenance Garages was researching certifications of mechanics that worked for her company

. Consider the following Venn diagram.
What is the probability that a randomly selected mechanic from her 3 garages is ASE certified to work on Brakes? A.3/5. B. 1/2. C. 2/9. D. 4/15

Mathematics

1 answer:

kvasek [131] · Answer 1 · 2022-09-18T11:46:31+03:00

Answer:

B. 1/2

Step-by-step explanation:

In the picture attached, the Venn diagram is shown

amount of ASE certified brakes mechanics: 4+2+2+1 = 9

amount of mechanics: 4+2+2+1+3+3+3 = 18

The probability that a randomly selected mechanic is ASE certified to work on brakes: 9/18 = 1/2