A particular credit card calculates interest using the unpaid balance method. The monthly interest rate is 1.57% on the unpaid balance on the first day of the billing period minus any payment. At the...

A particular credit card calculates interest using the unpaid balance method. The monthly interest rate is 1.57% on the unpaid balance on the first day of the billing period minus any payment. At the beginning of the month you owed $1352. You made a payment of $300. a) Find the interest I=prt (this time t is for one month)