Using the percentage concept, it is found that 25% of 6th graders are involved in the yearbook club.
<h3>What is a percentage?</h3>
The percentage of an amount a over a total amount b is given by a multiplied by 100% and divided by b, that is:
In this problem, 10 out of 10 + 24 + 6 = 40 6th graders are involved in the yearbook club, hence the corresponding percentage is given by:
More can be learned about percentages at brainly.com/question/10491646