Financial statement data is shown below:

Accounts payable: $16,300

Buildings: $81,300

Cash: $11,800

Accounts receivable: $10,800

Salaries payable: $5,800

Retained earnings: $52,700

Supplies: $41,300

Notes payable (due in 18 months): $36,300

Interest payable: $4,300

Common stock: $36,300

What is the amount of current assets, assuming the accounts above reflect normal activity?