Based on the information given the new balance is $2,408.48.
First step is to calculate the finance charge
Finance charge=2,103.24×(0.144÷12 months)
Finance charge=2,103.24×0.012
Finance charge=25.24
Second step is to calculate the New balance
New balance=2,103.24+25.24+280
New balance=$2,408.48
Inconclusion the new balance is $2,408.48.
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