could you explain how to derive these answers? thank you

(Related to Checkpoint 9.1) (Floating-rate loans) The Bensington Glass Company entered into a loan agreement with the firm's bank to finance the firm's working capital. Ine loan called for a floating rate that was 28 basis points ( 0.28 percent) over an index based on LIBOR. In addition, the loan adjusted weekly based on the closing value of the index for the previous week and had a maximum annual rate of 2.25 percent and a minimum of 1.71 percent. Calculate the rate of interest for weeks 2 through 10. (Click on the icon in order to copy its contents into a spreadsheet.) The rate of interest for week 7 is 1\%. (Round to two decimal places.) The rate of interest for week 8 is 0. (Round to two decimal places.) The rate of interest for week 2 is %. (Round to two decimal places.) The rate of interest for week 3 is %. (Round to two decimal places.) The rate of interest for week 4 is %. (Round to two decimal places.) The rate of interest for week 5 is %. (Round to two decimal places.) The rate of interest for week 6 is %. (Round to two decimal places.) The rate of interest for week 7 is %. (Round to two decimal places.) The rate of interest for week 8 is %. (Round to two decimal places.) The rate of interest for week 9 is %. (Round to two decimal places.) The rate of interest for week 10 is %. (Round to two decimal places.)