For the following treasury bill bought in 2007 , find (a) the price of the T-bill, and (b) the actual interest rate paid by the Treasury. Nine-month $21,000 T-bill with discount rate of 3.96% (a) The price of the T-bill is $ (Round to the nearest dollar as needed.) For the following treasury bill bought in 2007 , find (a) the price of the T-bill, and (b) the actual interest rate paid by the Treasury. Nine-month $21,000 T-bill with discount rate of 3.96% (a) The price of the T-bill is $ (Round to the nearest dollar as needed.)