Western Governors University

D775: Introduction to Business Finance

A guide to D775, a generalist introduction to financial ratios, the time value of money and capital budgeting.

Updated October 2026 · 5 min read

D775 gives business generalists an overview of finance and its context. WGU's guidebook for the Bachelor of Science in Human Resource Management says students gain an understanding of the systems, structure, roles and impact of finance in business, the use of financial ratios, the application of time value of money, and capital budgeting. Its prerequisite is Introduction to Business Accounting.

The course is where numbers start to guide decisions about the future. Students who coped with accounting by following formulas can struggle here, because finance asks you to judge value across time and to explain why a project is or is not worth funding.

Course at a Glance

ItemDetails
UniversityWestern Governors University
CodeD775 (confirm on your degree plan)
Program listed inBachelor of Science, Human Resource Management (term 7)
Size3 competency units
PrerequisiteIntroduction to Business Accounting (D774)

What D775 Covers

Competency (WGU wording, summarized)Core content
Describes capital budgetingEvaluating long-term projects
Describes the systems, structure, roles and impact of finance in businessWhat a finance function does and how it fits
Describes the uses of financial ratios to manage a businessLiquidity, profitability, efficiency and leverage
Explains time value of money concepts in businessPresent value, future value, discounting

Key Concepts Explained

Time Value of Money

A dollar today is worth more than a dollar later because it can earn a return. Future value equals present value times (1 + r) to the power n. Present value reverses the calculation.

Example: $1,000 invested at 5 percent for 3 years grows to 1,000 x 1.05 x 1.05 x 1.05 = about $1,157.63. The present value of $1,157.63 received in 3 years at 5 percent is therefore $1,000.

Ratios

Ratios turn statements into comparisons. The current ratio (current assets divided by current liabilities) measures short-term liquidity. Net profit margin (net income divided by revenue) shows how much of each sales dollar becomes profit.

Example: Current assets $80,000 and current liabilities $50,000 give a current ratio of 1.6. Net income $12,000 on revenue $150,000 gives a margin of 8 percent. Say what each means, and compare with last year or an industry figure.

Capital Budgeting

Net present value (NPV) adds the present value of future cash inflows and subtracts the initial outlay. A positive NPV at the required return suggests the project adds value. Payback shows speed of recovery, not total value.

Example: A project costs $10,000 and returns $4,000 a year for 3 years at a 10 percent discount rate. Present value of inflows is 4,000 x 2.4869 = $9,947.60 (using an annuity factor), so NPV is about minus $52. The project is marginally unattractive.

Typical Assignments and How to Approach Them

Assignment typeWhat it testsHow to approach it
Ratio analysisCalculating and interpretingShow the formula, the figure and a sentence of meaning
Time value problemsCorrect use of PV and FVIdentify the unknown and the timeline first
Capital budgeting caseDecision-makingCalculate NPV, compare with payback and recommend

Study Plan by Competency

A Ratio Comparison

Ratios become useful when you compare firms or years. Here is a short comparison to practice interpretation.

RatioYear 1Year 2Reading
Current ratio1.81.3Liquidity weakened
Net profit margin6%8%Profitability improved
Debt to equity0.50.9More reliance on borrowing

A balanced reading says the firm earns more per dollar of sales but has taken on more debt and has less cushion for short-term bills. Recommend monitoring cash and the cost of borrowing.

Practice Questions to Try

Test yourself before moving on, then compare with your course materials.

  1. What is the present value of $2,000 received in 2 years at 8 percent a year?
  2. Current assets $60,000 and current liabilities $40,000. What is the current ratio and what does it suggest?
  3. Why might a company reject a project with a quick payback period?
  4. What does a negative NPV tell a manager?

For the first, the answer is 2,000 / 1.08 squared, about $1,714.68. For the second, 1.5, meaning current assets cover current liabilities one and a half times.

Where Students Get Stuck

Study Tips for D775

How We Help with D775

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Frequently Asked Questions

What is the prerequisite for D775?

Introduction to Business Accounting, per WGU's guidebook.

What are the four competencies?

Describing capital budgeting, the finance function, the uses of ratios, and time value of money.

Do I need a financial calculator?

Check your course resources for tools permitted. A spreadsheet can reproduce the same calculations.

What does a positive NPV mean?

The project is expected to earn more than the required return, so it adds value at that rate.

Is D775 hard?

Many students find time value of money the biggest hurdle; timelines and repeated practice help.

Will you complete my assessment?

No. We tutor, prepare worked solutions and give feedback. You submit your own work.