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Bank Balance Calculation
publish date: 1969/12/31 00:00:00 UTC
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A customer has a bank balance of -45 USD. After a deposit of 100 USD, they incur a fee (subtraction) of 15 USD. What is their final balance?
Correct Answer
$40
Explanation
Start with -45, add 100 to get 55, then subtract 15: 55 - 15 = 40.
Reference
Mathematics for college students