If you were going to major in any science degrees, you sure needed it. No one gave you just a *pass*; you had to earn you grades.
FWIW, a week doesn’t go by that I am not appalled at the inability of teens to do simple math, when money changes hands. Pathetic. They are not worth a minimum wage.
Business owners must tear their hair out, justifying cash drawers at the end of the day.
A kid today goes to work in a store....
the cash register calculates the sales tax.....
figures how change to make....
The kid only has to punch the buttons...