Below is the aging schedule of the accounts receivable for Unico Company:

Age of accounts	Accounts Receivable	Estimated Percentage Uncollectible	Estimated Uncollectible Accounts
Current accounts	$ 140,000	1%	?
030 days past due	?	5%	4,750
3160 days past due	36,000	?	3,600
6190 days past due	12,000	?	?
Over 90 days past due	?	50%	4,000
Total	$ 291,000

Instructions Fill in the missing amounts.