Final answer:
The number of males enrolled can be calculated using the male to female ratio and the total number of students. In this case, there are 75 males enrolled in a group of 100 students.
Step-by-step explanation:
To find the number of males enrolled, we need to determine the number of males relative to the female population using the male to female ratio. In this case, the ratio is 3:1, which means there are 3 males for every 1 female.
To calculate the number of males, we divide the total number of students by the sum of the ratio. So, for every 4 students (3 males and 1 female), there are 3 males. Therefore, the total number of males can be calculated as follows:
Total number of males = (Total number of students / Sum of the ratio) * Number of males in the ratio
Total number of males = (100 / 4) * 3
Total number of males = 75
Therefore, there are 75 males enrolled in the group of 100 students.