Question

Leslie bought coffee 8 days this month and charged it to her checking account. She spent 2 dollars each time she visited the store. Determine the change in dollars in her checking account

Answer 1

So 8 days 
$2 each day so multiply that 
and its 16 

Answer 2

Without knowing how much there was in her account to start off with all you can do is determine how much she spent total which would be 16 dollars.