On July 31, Bristlecone Pine Art Ltd. had a $54,500 balance in Accounts Receivable and a $3,100 credit balance in Allowance for Uncollectible Accounts. During August, Bristlecone Pine Art Ltd. made credit sales of $42,000. August cash collections on account were $17,800; write-offs of uncollectible receivables totalled $1,200; and an account of $400 was recovered. After careful assessment of the updated accounts receivables, Bristlecone Pine Art Ltd. estimates that $3,800 won't be collected. Blank #1: What is the updated Accounts Receivable balance