i know the answer for this is 665 but in some questions it would be 755. could you please break it down for me on weather to go higher or lower thank you.

Mercury Company's unadjusted book balance at September 30 is $710. If the company's accountant mistakenly recorded a $72 check as $27. After correcting the mistake, Meroury Company would show a cash balance of Correct Answer. 665 Work: 71045=665