Answer :
25/x=100/20 criss cross and u will get 500/100=5 then 5 students resivs A.
Im not sure but I think 5 because there are 25 students so put 25 in the denominator
Set up a proportion
Put 20 over 100 because percent means something over 100
25 times 4 is 100
20 divided by 4 is 5
So the answer is 5