Financial Literacy Mini-project

The hero/heroine of this story, whose name is  HERO/HEROINE'S NAME , is trying to figure out their account balance at the end of  MONTH'S NAME. Starting balance at the beginning of the month was $  NUMBER BETWEEN 100 AND 400 . For the first 5 days of the month, there was no new activity on the card. On day six,  HERO/HEROINE made a payment of $  NUMBER BETWEEN 1 AND 99. Two days later,  HERO/HEROINE splurged and spent $  NUMBER BETWEEN 100 AND 200 . During the next week,  HERO/HEROINE did not spent any more money and on the 16th day,  HERO/HEROINE made another payment of $  NUMBER BETWEEN 50 AND 90 . Now,  HERO/HEROINE is feeling pretty good about the payment to the credit card and to celebrate decides to buy a big,  FLAVOR cake for $  NUMBER BETWEEN 20 AND 80 . The finance charge is  NUMBER BETWEEN 3 AND 8, ROUNDED TO NEAREST HUNDREDTH of the average daily balance. What is  HERO/HEROINE 's new account balance at the end of the month?