SOLUTION: if 7/20 of students are girls what percentage are not

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: if 7/20 of students are girls what percentage are not       Log On


   

Question 855165: if 7/20 of students are girls what percentage are not






Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

Note: 20/20 = 1 or ALL

if 7/20 of students are girls what percentage are not:  100%2813%2F20%29 = 65%