Answer:
$583.53
Explanation:
The balance on a credit card is determined by subtracting from the previous balance any payment made and adding purchases or finance charges. So, according to this, as Hank made a purchase and a finance charge was assessed, we have to add this to the previous balance to find the new one:
$225.91+$349+$8.62= $583.53
Hank's new balance is $583.53.