The following information is available for a company's maintenance cost over the last seven months. Month Maintenance Hours Maintenance Cost
June 9 $5,200
July 18 $6,650
August 12 4,850
September 15 5,750
October 21 6,650
November 24 6,950
December 6 3,350
Using the high-low method, estimate both the fixed and variable components of its maintenance cost.
High-Low method Calculation of variable cost per unit
Total cost at the high point
Variable costs at the high point
Volume at the high point:
Variable cost per unit
Total variable costs at the high point
Total fixed costs
Total cost at the low point
Variable costs at the low point
Volume at the low point
Variable cost per unit
Total variable costs at the low point
Total fixed costs

Cardinal company is considering a project that would require a $2,725,000 investment in equipment with a useful life of five years. at the end of five years, the project would terminate and the equipment would be sold for its salvage value of $400,000. the company’s discount rate is 14%. the project would provide net operating income each year as follows: sales $2,867,000 variable expenses 1,125,000 contribution margin 1,742,000 fixed expenses: advertising, salaries, and other fixed out-of-pocket costs $706,000 depreciation 465,000 total fixed expenses 1,171,000 net operating income $571,000 1. which item(s) in the income statement shown above will not affect cash flows? (you may select more than one answer. single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. any boxes left with a question mark will be automatically graded as incorrect.) (a)sales (b)variable expenses (c) advertising, salaries, and other fixed out-of-pocket costs expenses (d) depreciation expense 2. what are the project’s annual net cash inflows? 3.what is the present value of the project’s annual net cash inflows? (use the appropriate table to determine the discount factor(s) and final answer to the nearest dollar amount.) 4.what is the present value of the equipment’s salvage value at the end of five years? (use the appropriate table to determine the discount factor(s) and final answer to the nearest dollar amount.) 5.what is the project’s net present value? (use the appropriate table to determine the discount factor(s) and final answer to the nearest dollar amount.)