Alex has a credit card with an apr of .29%. he paid off all but 3471 of his october balance in full and then charged $1298 on november 20, $33.42 on november 30, $12.50 in december 3, and nothing else during the november billing period. assume that the november billing period runs from november 10 through december 9. compute alex’s average daily balance for the november billing period and the finance charge on his credit card.