Question

hirley has a credit card that uses the previous balance method. The opening balance of one of her 30-day billing cycles was $2830, but that was her balance for only the first 2 days of the billing cycle, because she then paid off her entire balance and didn't make any new purchases. If her credit card's APR is 19%, which of these expressions could be used to calculate the amount Shirley was charged in interest for the billing cycle?


a. (0.19/365*30)(2*$2830+28*$0/30)

b. (0.19/365*30)(2*$0+28*2830/30)

c.(0.19/365*30)($0)

d. (0.19/365*30)(2830)

Answer 1

HELP @Compassionate

Answer 2

please

Answer 3

i thought it was c