Current Attempt in Progress Metlock Inc. determines that at the end of December, they have the following aging schedule of Accounts Receivable: Customer K.Perry J. Montgomery C. Klein C. Sheen % Uncollectible Total $600 400 200 200 ? Not yet due 200 200 400 1 % Number of Days Past Due Total estimated uncollectible accounts $ 1-30 $400 400 5 % 31-60 $200 50 250 10 % 61-90 200 200 25 % Over 90 150 150 50 % Compute the total estimated uncollectible accounts based on the above information at the end of December. D