1. The problem statement, all variables and given/known data One company offers 45 minute classes at 12$ per class. If the number of minutes Randilf spent during Yoga this month was 132 greater than the number of dollars he paid, how many classes did he attend? 2. Relevant equations No standard eq 3. The attempt at a solution First class = 1-45min Second class = 45-90 min Third class less thank 45 minutes So classes attended is 2 which is not correct. Some body please guide me. Zulfi.