Answer:
Finance Charge = $1.42
New Account Balance = $90.02
Explanation:
APR (Annual Percentage Rate) = 22% 
Periodic Rate = 1.83% (APR/12) 
Beginning Balance = $102.33 
Payment made on 15th day = $25.00 
Purchase made on 25th day = $11.27 
 
Finance Charge = (Beginning Balance - Payment made on 15th day) x Periodic Rate 
Finance Charge = ($102.33 - $25.00) x 0.0183 
Finance Charge = $77.33 x 0.0183 
Finance Charge = $1.42 
 
New Account Balance = Beginning Balance - Payment made on 15th day + Purchase made on 25th day + Finance Charge 
New Account Balance = $102.33 - $25.00 + $11.27 + $1.42 
New Account Balance = $90.02