You are the payroll clerk for Queen City Motors. As you review the payroll records, you notice that two employees are nearing the$90,000 limit for social security tax. As commission-only sales employees, Marcie Laliberte and Kevin Hogan have earned $87,200 and $88,700 respectively. 1. How much more must Marcie and Kevin earn in commission to reach the social security tax limit?

2. If Marcie and Kevin are paid 7% commission on each sale, how much more in sales must each make to reach the social security tax limit?