Suppose you owe $900 on your credit card and you decide to make no new purchases and to make the minimum monthly payment on the account. Assuming that the interest rate on your card is 1% per month on the unpaid balance and that the minimum payment is 2% of the total (balance plus interest). your balance afer t months is given by B(t)=900(0.9898). Find your balance at each of the given times, Complete parts (a) through (e) below, (a) six months After six months, the balance is \$ (Round to the nearest cent as needed.) (b) one year (remember that t is in months) After one year, the balance is $ (Round to the nearest cent as needed.) (c) seven yoars After seven years, the balance is $ (Round to the nearest cent as needed.) Suppose you cwe $900 on your credit card and you decide to make no new purchases and to make the minimum monthly peyment on the account. Assuming that the interest rate on your card is 1% per month on the unpaid balance and that the minimum payment is 2% of the total (balance plus interest), your balance afier 1 mantis is given by B(t)=900(0.9898). Find your balance at each of the given times. Complete parts (a) through (e) below (b) one year (remembor that t is in months) After one yoar, the balance is $ (Round to the nearest cent as needed) (c) tieven yoars: After seven years, the balance is 3 (Round to the nearest cent as needed) (d) nine years After nine years, the balance is S (Round to the nearest cent as needed.)