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Excerpts from Sydner Corporation's most recent balance sheet appear below:

	Year 2	Year 1
Current assets:
Cash	$158	$169
Accounts receivable	228	248
Inventory	276	227
Prepaid expenses	19	19
Total current assets	$681	$663
Total current liabilities	$396	$375

Sales on account in Year 2 amounted to $1,615 and the cost of goods sold was $1,035.

The acid-test ratio at the end of Year 2 is closest to: