Answer
$\$98$
Work Step by Step
The balance of Mike's account at the end of the month will be:
the balance at the beginning ($\$210$) + all deposits ($\$80$, $\$25$) - checks ($\$120$, $\$60$, $\$32$) - service charges ($\$5$)
That is, we have
$$
210+80-120+25-60-32-5=\$98
.$$
