A salesperson earns commission on the sales that she makes each mouth.The sales person earns a 5% commissions on the first $5,00
0 she has in sales. The sales person Earns a 7.5% commissions on the amount of her sales that are greater than 5,000.The sales person earned $1,375 in commission last months.How much,in dollars, did she have in sales last month?
