The cost of equipment purchased by Charleston, Inc., on June 1, 2020, is $89,000. It is estimated that the machine will have a $5,000 salvage value at the end of its service life. Its service life is estimated at 7 years, its total working hours are estimated at 42,000, and its total production is estimated at 525,000 units. During 2020, the machine was operated 6,000 hours and produced 55,000 units. During 2021, the machine was operated 5,500 hours and produced 48,000 units. Compute depreciation expense on the machine for the year ending December 31,2020, and the year ending December 31, 2021, using the following methods.
a. Straight-line.
b. Units-of-output.
c. Working hours.
d. Sum-of-the-years’-digits.
e. Declining-balance (twice the straight-line rate).

Asavings account that pays interest every 3 months is said to have a interest period

The treasurer for pittsburgh iron works wishes to use financial futures to hedge her interest rate exposure. she will sell five treasury futures contracts at $139,000 per contract. it is july and the contracts must be closed out in december of this year. long-term interest rates are currently 7.30 percent. if they increase to 9.50 percent, assume the value of the contracts will go down by 20 percent. also if interest rates do increase by 2.2 percent, assume the firm will have additional interest expense on its business loans and other commitments of $149,000. this expense, of course, will be separate from the futures contracts. a. what will be the profit or loss on the futures contract if interest rates increase to 9.50 percent by december when the contract is closed out

Record the journal entry for the provision for uncollectible accounts under each of the following independent assumptions: a. the allowance for doubtful accounts before adjustment has a credit balance of $500. b. the allowance for doubtful accounts before adjustment has a debit balance of $250. c. assume that octoberʼs credit sales were $70,000. uncollectible accounts expense is estimated at 2% of sales. smith, gaylord n.. excel applications for accounting principles (p. 51). cengage textbook. kindle edition.