Jose and zola want to purchase their first home. Jose makes $23. 50 an hour and works 40 hours per week. Zola makes $21. 50 an hour and works 40 hours of regular time and for the last three years, has also worked on average 5 hours of overtime a week. They have two car payments totaling $500 a month and one credit card with a minimum payment of $50 a month. What is their combined gross monthly income?.