Katie is selling glasses of lemonade for $0.50. She sells between 20 and 40 glasses in an hour. If she sells lemonade for 6 hours, what is a reasonable amount of money for her to make?

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?