Question

Every Monday evening, a mathematics teacher stops by the dry cleaners, drops off the shirts that he wore for the week, and picks up his previous week's load. If he wears a clean shirt every day, including Saturday and Sunday, what is the minimum number of shirts that he can own?

Answer 1

(T+W+T+F+S+S+M)+(T+W+T+F+S+S+M)=14