Question 8. need help with equations!

a. What was the total amount of franchise fees Stelia paid last year? b. What was the tatal percent (rounded to two places) of her gross sales Slella paid in tranchise feet last year? c. What is the total percent of her gross sales (rounded to two piaces) stelia wil pay in franchise toes next year if her sales increase 10.0 percent? d. If har sales actially inctease 10.0 percent next year, will the Total Franchisee Fee percent of saies Stella wit pay her tranchisor be higher, or lower, than it was last yoar? Why