An agency has 4,000 employees. 2,000 employees have at least two years of college education. 1,000 of those employees have bachelors degrees. 1/4 of employees with bachelors degrees have graduate degrees. 1/5 of employees with graduate degrees have PhDs. What fraction of the agency's employees have PhDs?

1/80 of the agency's employees have PhDs.

Step-by-step explanation:

Given that:

Total number of employees = 4000

Number of employees with bachelors degree = 1000

Fraction of employees with graduate degree = 1/4 of 1000 = 250

1/5 of the employees with graduate degrees have PhD.

Number of employees with PhDs = 1/5 of 250 = 50

Now,

Fraction of PhD employees to total employees =

Hence,

1/80 of the agency's employees have PhDs.

192/15 = 12.8.

12.8

step-by-step explanation:

192/15 is 12.8.

however, it says to round to the nearest foot, which would equal 13.