How to change age on account

alright ( i think i have you before).

1. go to the top right corner of your screen where it says your name and click on it.

2. then you should hit edit profile, you should see a bunch of things you can change.

3. then click/tap on "preferences".

4. most of the time when a year passes your account age goes up by one year. just keep on doing this so you can stay 19 forever not 58. (;

at hatfield elementary school, there are 504 students in 7 classes. each class has the same number of students. what is a good estimate of the number of students in each class?