The company estimates future uncollectible accounts. The company determines $4,400 of accounts receivable on January 31 are past due, and 20% of these accounts are estimated to be uncollectible. The remaining accounts receivable on January 31 are not past due, and 5% of these accounts are estimated to be uncollectible. (Hint: Use the January 31 accounts receivable balance calculated in the general ledger.) Record the adjusting entry for uncollectible accounts.

Note: I really need to see full calculations because I don't understand how to get these numbers.