Suppose that the sales at Borders bookstores went from80

80

million dollars in1992

1992

to425

425

million dollars in1996

1996

. Find an exponential function to model the sales (in millions of dollars) as a function of years,t

t

, since1992

1992

.

sales =million dollars

What is the continuous percent growth rate, per year, of sales?

continuous growth rate =percent