24F in college 23 hours per week part time at winn dixie booked me 50 hours, more info below

I applied at winn dixie as a 22 hour part time worker. The proceed to after my last day of training give me a 50 hour work week. If I had worked this week I would have worked: Sunday (4 hours), Monday (6 hours) Tuesday (6 hours), Wednesday (6 hours), Thursday (9 hours), Friday (9 hours, Saturday (9 hours)