The number of male students in class 61 is one fourth more than that of female students. What is the ratio of male students to female students? What is the percentage of female students in the total number

The number of male students in class 61 is one fourth more than that of female students. What is the ratio of male students to female students? What is the percentage of female students in the total number

The ratio of boys to girls is: (1 + 1 / 4): 1 = 5:4
What percentage of the total number are female students
1:(1+1+1/4)=4/9