Question

checking account a charges a monthly service fee of $2 and a per check fee of$0.30 while checking account b charges a monthly service fee of $3 and a per check fee of $0.20 how many checks would a person have to write for the checks to be the same?

Answer 1

okay so, we need to find the number of checks, X, at which the accounts cost the same.

if you write X checks, how much does the first account cost?