Cost of goods sold, profit margin, and net income for a manufacturing company

The following information is available for Vogt Manufacturing Company for the month ending July 31, 2014:

Cost of goods manufactued	$360,000
Selling expenses	114,750
Administrative expense	60,750
Sales	729,000
Finished goods inventory, July 1	81,000
Finished goods inventory, July 31	75,000

For the month ended July 31, 2014, determine Vogt's (a) cost of goods sold, (b) gross profit, and (c) net income.