Zinger, Inc.
Balance Sheet (Excerpt, Adapted)
In Millions of $	Sep 27, 2014	Sep 28, 2013
Current assets:
Cash and cash equivalents	$13,055	$13,808
Short-term marketable securities	16,462	26,200
Accounts receivable, less allowance of $88 and $78, respectively	17,262	13,366
Inventories	2,198	1,779
Deferred tax assets	4,382	3,414
Vendor non-trade receivables	9,798	7,361
Other current assets	9,861	6,724
Total current assets	73,018	72,652
Long-term marketable securities	131,971	107,691
Property, plant and equipment, net	20,558	16,789
Goodwill	4,709	1,600
Acquired intangible assets, net	3,703	4,496
Other assets	3,731	5,329
Total assets	$237,690	$208,557

At September 27, 2014, how much in total did customers owe Zinger, Inc.? How much did Zinger, Inc., expect not to collect? How much did Zinger, Inc., expect to collect? What was the net realizable value of Zinger, Inc.'s receivables? Millions Customers owed Zinger, Inc. Zinger, Inc. expected not to collect. Zinger, Inc. expected to collect-net realizable value