Lemonade Stand

Corbin and his friends decided they wanted to a Lemonade Stand one afternoon.  I was so impressed by how business savvy they were.  3 of them would sit at the table and the rest would run and knock on doors letting people know they were selling drinks and they stopped a bunch of cars and even persuaded a Dominos Pizza delivery girl to come by a drink.  When they said they wanted to do it I was worried with there being 5 of them that they would maybe each get a dollar if they were lucky.  I was wrong!  They each walked away with $7.50 after an hour and a half.