Question 389484
probability =  # of desirable outcomes
               __________________________
               # of possible outcomes

odds =  # of desirable outcomes
        ________________________ 
        # of undesirable outcomes



19%=19/100 (fraction form)
so, the odds of completing 4 years of college=
The numerator is the same which is 19. 

The denominator is: 100-19 = 81. 

The answer is 19/81. 
= 0.234568

= 23.4568%
(rounded to a whole number)=23%