Hi are you able to help without working out so I understand how its done thanks

Extract from Statement of Financial Position for year ending 30 June 2019 Current assets Cash at bank Cash deposits (30-day) Accounts receivable Allowance for doubtful debts Inventory Prepaid expenses E lie 2018 19,000 20,000 320,000 (19,000) 654,000 52,000 2019 30,000 15,000 305,000 (15,000) 670,000 55,000