Students in school were asked what activity they like to do in gym class. The results are shown below. (3 points)

What percent of females picked volleyball?
What percent of males picked basketball?
What percent of the total number of students picked track?

42

To find the answers to these questions, we need to know the number of students who participated in the survey and the number of students who picked each activity. Let's assume that there were a total of 100 students who participated in the survey for simplicity.

1. What percent of females picked volleyball?
First, we need to know the number of females who picked volleyball. Let's say that 20 females picked volleyball. To find the percentage, we divide the number of females who picked volleyball by the total number of students and multiply by 100.
Percent = (Number of females who picked volleyball / Total number of students) * 100
Percent = (20 / 100) * 100 = 20%

Therefore, 20% of females picked volleyball.

2. What percent of males picked basketball?
Similarly, let's assume that 30 males picked basketball. To find the percentage, we divide the number of males who picked basketball by the total number of students and multiply by 100.
Percent = (Number of males who picked basketball / Total number of students) * 100
Percent = (30 / 100) * 100 = 30%

Therefore, 30% of males picked basketball.

3. What percent of the total number of students picked track?
Let's say that 40 students picked track. To find the percentage, we divide the number of students who picked track by the total number of students and multiply by 100.
Percent = (Number of students who picked track / Total number of students) * 100
Percent = (40 / 100) * 100 = 40%

Therefore, 40% of the total number of students picked track.