.- cmillan To simplify things, we assume that the billing period is one week rather than one month. Assume that the weekly rate is 1%. g You begin w1t @ you charge $190. Assume that nance charges are calculated using the average daily balance. Find the account balance at the end of the week (Enter your answer rounded to the nearest cent.) h a balance of $490. On day 1, you charge $75. On day 3, you make a payment of $210 and charge $55. On day 6, 1 J t