Please help me with the formula to answer this.

Question 2 O out of 4 points Dummy Corp. sells pet rocks. Dummy determines that at the end of December, they have the following aging schedule of Accounts Receivable: Customer Total Not yet due Over 90 200 100 D. Craig S. Connery P. Brosnan T. Dalton $700 200 50 900 Number of Days Past Due 1-30 31-60 61-90 $300 $200 100 50 500 800 250 100 400 500 ? 200 % Uncollectible 1 % 5 % 10 % 15 % 30 % Compute the total estimated uncollectible accounts based on the above information at the end of December. Enter the answer without a comma or dollar sign