Me: holy shit my math book is so ghey
it tells you "C(r) is the total cost of paying off a car loan borrowed at an annual interest rate of r%. What are the units of C(r)"
it's like YOU JUST TOLD ME WHAT THEY ARE
Steven: welll
it doesn't tell you what country you are in
it could be dollars
or it could be pesos
Me: haha
good point
you have redeemed my math book