Answer:
$150,350
Explanation:
The computation of the cash collected in December is shown below:
Particulars      Sept      Oct      Nov      Dec
Sales         $165,000    $156,000    $140,000     $177,000
Given percentage             30%         55%         15%           Â
December collection amount  $46,800      $77,000      $26,550
Total December collection           $150,350