Bert had accounts receivable of $280,000 and an allowance for doubtful accounts of $10,800 just before writing off as worthless an account receivable from Ernie Company of $1,600. After writing off this receivable what would be the balance in Bert's Allowance for Doubtful Accounts

A$100 million interest rate swap has a remaining life of 10 months. under the terms of the swap, the six-month libor is exchanged semi-annually for 12% per annum. the six-month libor rate in swaps of all maturities is currently 10% per annum with continuous compounding. the six-month libor rate was 9.6% per annum two months ago. what is the current value of the swap to the party paying floating? what is its value to the party paying fixed?