The balance in accounts receivable at the beginning of 2011 was $640. During 2011, $3,100 of credit sales were recorded. If the ending balance in accounts receivable was $250 and $200 in accounts receivable were written off during the year, the amount of cash collected from customers during 2011 was:

	$3,490.
	$3,100.
	$3,290.
	$3,740.

Correct answer is $3,290

Explanation of the Answer is
$640 + 3,100 − 200 − 250 = $3,290.

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