Answer:
39.4736842105% or 39.47%
Explanation:
To find what percent of 38 is 15, take 15 divided by 38
15/38 = 0.394736842105
Double check this answer by working backwards
38 x 0.394736842105 = 15
Change 0.394736842105 into a percentage because a percentage is what is needed
0.394736842105 = 39.4736842105% = 39.47%