You have obtained the following information for Rides by Ronak. The tax rate is 34 percent.

Cash	$	2,200
Net fixed assets		5,090
Accrued expenses		150
Inventory		1,600
Long-term debt		5,130
Sales		9,700
Costs		5,600
Accounts payable		750
Depreciation		450
Interest paid		470
Accounts receivable		4,200
Dividends paid		400

What is the net profit margin?