The amount of the loan after the down payment is:
$5,200 - $2,200 = $3,000
The total amount to be paid back at 16% interest over 22 months is:
$114.66 * 22 = $2,522.52
The finance charge, therefore, is:
$2,522.52 - $3,000 = $477.48
The balance after one month is calculated as follows:
Starting balance = $3,000
Monthly interest rate = 16% / 12 = 1.33%
Interest charged in one month = $3,000 * 1.33% = $39.90
Monthly payment = $114.66
Amount paid towards principal = $114.66 - $39.90 = $74.76
New balance = $3,000 - $74.76 = $2,925.24
Therefore, the new balance after one month is $2,925.24.