Strait co. manufactures office furniture. during the most productive month of the year, 3,500 desks were manufactured at a total cost of $82,700. in the month of lowest production the company made 1,240 desks at a cost of $63,300. using the high-low method of cost estimation, total fixed costs are a. $82,700 b. $19,400 c. $52,670 d. $63,300

c. $52,670

Explanation:

The computation of the fixed cost and the variable cost per hour by using high low method is shown below:

Variable cost per desk = (High cost - low cost) ÷ (Highest production - lowest production)

= ($82,700 - $63,300) ÷ (3,500 desk - 1,240 desk)

= $19,400 ÷ 2,260 desk

= $8.58

Now the fixed cost equal to

= High cost - (High production × Variable cost per desk)

= $82,700 - (3,500 desk × $8.58)

= $82,700 - $30,030

= $52,670

the investment was $14,174.196

explanation:

a lump sum means that the father of the example made one deposit and leave it be.

we need to know the value of a capital that generated at 4.05% per year during 28 years the sum of $48,613.24

now clearing the formula to solve for capital we got:

and we reach the answer investment = $14,174.20

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