The following information relates to a company's accounts receivable: accounts receivable balance at the beginning of the year. $360,000: allowance for uncollectible accounts at the beginning, $30,000, credit sales during the year. $1.800,000; accounts receivable written off during the year $19,200; cash collections from customers; $1,740,000. the company estimates that the required year-end balance in the allowance for uncollectible account should be $40,080. What is the year end net accounts receivable balance