Question
If the number of male students and female students in each of 3 classes is equal, and the average number of males in each class is 30, What is the total number of students in all 3 classes?
*My answer is 180, but I'm not sure.
*My answer is 180, but I'm not sure.
Answers
Steve
you are correct.
If the males average 30/class, there are 90 males in 3 classes.
So, there are also 90 females.
If the males average 30/class, there are 90 males in 3 classes.
So, there are also 90 females.