pleas help me17

An interior designer spends 30 hours working with client 140 during April Her basic annual salary is $60,000, while her annual salary plus benefits totals $90,000 per year. She typically works 40 hours a week for So weeks each year. What is the hourly cost to the firm that employs her? N a $45 Ob $1,350 O.c$43 od $30 Clear my choice