both worked out please

1. If Gross Profit equals 30% for the month. Operating Expenses are equal to 17% of sales for the month, and total employee cost is equal to 50% of Operating Expenses for the month, what is the Personnel Productivity Ratio for the month? a. 11.00% d. 56.67% - b. 28.33% e. 64.71% c. 40.00% 8. If sales equals $790,400; gross profit equals $120,475; inventory equals $108,600; accounts receivable equals $119,600; and accounts payable equals $102,700 what is the cash conversion cycle in days? Ca. 52.24 Sales 790,400 b. 58.44 gross 120,475 c. 59.01 d. 73.11 e. 293.86