Maya works 16 hours per month at her part-time job earning $6.75 per hour. She earns some additional money house sitting for neighbors and friends. Maya charges $30 per day to house sit if there are no pets. If the house sitting includes pets, then she charges $40 per day. Last month, Maya spent 3 days house sitting with no pets and 5 days house sitting with pets. What is the total amount of earnings Maya had for the month?