Question 1127532
The fractions for just Nikki, Lily, and Sydney, will work;  but not for Monica.

Here's why not for Monica:
  

Will this "n" be a whole number?


{{{22/25=n/80}}} ?

{{{n=22*80/25}}}

{{{22*20*4/25}}}

{{{22*4*4/5}}}---------NOT a whole number.


answer:  NO.
Examination can not be worth 80 points.