Answer:
$41,980
Explanation:
Allowance for doubtful account records the yearly estimated charge of bad debt expense. It ahd credit nature because it is an contra account receivable account. A bad debt write off is also recorded in this account. Account recivable balance on balance sheet is reported after adjusting Allowance for doubtful account balance.
Allowance for doubtful account
Ending Balance = Beginning Balance + Bad debt Expense for the year - Receivable written off
$11,240 = $10,670 + $42,550 - Receivable written off
$11,240 = $53,220 - Receivable written off
Receivable written off = $53,220 - $11,240 = $41,980