Scout delivers groceries on the weekends.  His base pay is $10.00 an hour.  He also earns a $5.00 tip per customer that he delivers groceries to.  On Saturday he worked 4 hours and delivered groceries to 5 people.  Sunday he worked 5 hours and delivered groceries to 8 people.  How much did he make over the weekend?
Please reason step by step, and put your final answer within \boxed{}.
user