Answer:
$615
Step-by-step explanation:
The interest rate on Dawn's credit card is 2.5%
Purchases for the month are $650.
Payments made in the month is $50.
Balance will be
Purchases balance and the interest on the credit card
Purchase balance : $650-$50 = $600
Interest for the month
=2.5% x 600
=0.025 x 600
=$15
Balance will be $600 + $15= $615