Below are amounts found in the income statements of three companies.

Company	Sales Revenue	Cost of Goods Sold	Operating Expenses	Non-operating Expenses	Income Tax Expense
Henry	$46,000	$ 11,500	$ 5,700	$2,700	$2,700
Grace	49,000	35,280	16,800	7,700	0
James	54,000	34,560	3,700	0	3,700

For each company, calculate the gross profit ratio.