Zander, Ailey and Liz are partners in a babysitting business. Zander and Ailey, the elder two, charge 1 1//2 times as much as Liz, the youngest. Each of the partners in the business puts 8% of their earnings into the business for expenses. Last week, Ailey worked 5 hours and earned 47.25 before putting any money into the business. Zander worked 8 hours and Liz worked 16 hours. How much money went into the business last week? Express your answer in dollars to the nearest cent.
