Question

which subject did most students choose?explain

Answer 1

The answer is math, 28% is the largest percent of students who choose math.

Answer 2

You must convert all of these ratios into ONE format, such as decimal fractions only, and then compare them, to find the largest ratio / proportion.

4/25 = 0.16

13% = 0.13

0.28  = 0.28

and so on.  So far, 0.28 is the largest proportion.  Find the other proportions.