Quesnom 3 Billy gets a job as a salesperson. She is paid 3.5% commission on her first $80,000 in sales and 4.5% commission on any sales above $80,000 and up to $150,000. She earns 5.5% commission on any sales above $150,000. How much money would she earn if she had $273,492 in commissionable sales last month?​