Hunter terminated employment with Arbor Co. after completing five years of service. Arbor sponsors a 401(k) profit-sharing plan with a dollar-for-dollar match up to 6% of compensation. Hunter has contributed 6% of his salary during his employment and had an account balance of $45,000. Of that account balance, $15,000 was attributable to Arbor noncontributory contributions and $30,000 was attributable to the combination of Hunter's deferral contributions and the equivalent employer match on those deferral contributions. At this time, considering Hunter has terminated employment and that Arbor's 401(k) profit-sharing plan is not top-heavy and follows the 2 to 6-year graduated vesting schedule, what is Hunter's vested account balance in the 401(k) profit-sharing plan?