What does AQA section 3.5 finance cover?

Section 3.5 is the most calculation-heavy functional area. It covers financial objectives and the difference between profit and cash flow, analysing financial performance through contribution, break-even and the margin of safety, internal and external sources of finance and the debt-versus-equity choice, ratio analysis (current ratio, ROCE, gearing and efficiency ratios), and investment appraisal using payback, average rate of return and net present value.

What is the difference between profit and cash flow?

Profit is revenue minus total costs over a period, an accounting measure. Cash flow is the actual movement of money into and out of the business. A firm can be profitable on paper yet run out of cash, for example if customers pay late or stock ties up money, which is why a profitable business can still fail and both must be managed.

How do you calculate break-even?

First find contribution per unit, which is selling price minus variable cost per unit. Then break-even output equals fixed costs divided by contribution per unit. The margin of safety is current output minus break-even output, the cushion before the firm makes a loss. Break-even charts show total revenue and total costs crossing at the break-even point.

Which investment appraisal method is best?

Each has strengths. Payback shows how quickly the cost is recovered and judges risk but ignores later cash flows and the time value of money. Average rate of return gives a percentage return easy to compare with interest rates but ignores timing. Net present value discounts future cash flows to today's value and is the only method that accounts for the time value of money, so it is often preferred, though it relies on the chosen discount rate.

How should I revise section 3.5?

This section is won on calculation. Drill break-even and contribution, the ratios (current ratio, ROCE, gearing) and the three appraisal methods until they are automatic with units stated and interpreted. Then layer on the qualitative judgement: which source of finance, whether a project is worthwhile, and the limits of ratio analysis, always applied to a named business.

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AQA A-Level Business 3.5 Decision-making to improve financial performance: objectives, break-even, finance, ratios and appraisal

A deep-dive AQA A-Level Business guide to section 3.5 Decision-making to improve financial performance. Covers financial objectives and the profit-versus-cash-flow distinction, contribution and break-even analysis, sources of finance, ratio analysis (current ratio, ROCE and gearing), and investment appraisal using payback, average rate of return and net present value.

Generated by Claude Opus 4.815 min read3.5Updated 2026-06-02

Reviewed by: AI editorial process; not yet individually human-reviewed

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What section 3.5 actually demands
Financial objectives and break-even
Sources of finance
Ratios and investment appraisal
How section 3.5 is examined
Check your knowledge

What section 3.5 actually demands

Section 3.5 Decision-making to improve financial performance is the most quantitative functional area. It runs from financial objectives, through break-even and contribution, the sources a firm can raise money from, the ratios that judge its health, and finally the methods used to appraise an investment. The marks here reward accurate calculation with correct units, followed by interpretation and judgement.

This guide walks through the five dot points of the section, then sets out the exam patterns AQA repeats.

Financial objectives and break-even

Financial objectives include revenue, cost and profit targets, cash flow, return on investment and a target capital structure. A crucial distinction is that profit is revenue minus costs over a period, while cash flow is real money moving in and out, so a profitable firm can still fail. Contribution per unit is $\text{price} - \text{variable cost per unit}$ ; the break-even point is $\dfrac{\text{fixed costs}}{\text{contribution per unit}}$ ; and the margin of safety is current output minus break-even output.

Sources of finance

Finance is internal (retained profit, selling assets, working capital) or external (loans, overdrafts, share issues, trade credit, venture capital, grants), and short-term or long-term. Debt finance must be repaid with interest and raises gearing; equity finance dilutes ownership but needs no repayment. The choice depends on cost, risk, purpose and the type of business.

Ratios and investment appraisal

Ratio analysis judges performance: the current ratio $\left(\dfrac{\text{current assets}}{\text{current liabilities}}\right)$ for liquidity, ROCE $\left(\dfrac{\text{operating profit}}{\text{capital employed}} \times 100\right)$ for profitability, the gearing ratio for reliance on debt, and efficiency ratios. Investment appraisal uses payback (time to recover the cost), average rate of return $\left(\dfrac{\text{average annual profit}}{\text{investment}} \times 100\right)$ , and net present value, which discounts future cash flows and is the only method to account for the time value of money.

How section 3.5 is examined

A typical AQA profile for finance:

Definitions and short answers. Profit versus cash flow, debt versus equity, and the meaning of gearing.
Calculation. Break-even, the margin of safety, current ratio, ROCE, gearing, payback and ARR.
Analysis. Why a source of finance suits a firm, or what a ratio reveals.
Evaluation. Whether to accept an investment or which source of finance is best, with a justified judgement.

Check your knowledge

A mix of recall, calculation and application questions covering section 3.5. Attempt them under timed conditions, then check against the solutions.

Explain the difference between profit and cash flow. (4 marks)
A product sells for $\$ 25 $with variable cost$ \ $15$ and fixed costs of $\$ 50{,}000$. Calculate the break-even output. (3 marks)
If the firm above sells 7{,}000 units, calculate the margin of safety. (2 marks)
A firm has current assets of $\$ 90{,}000 $and current liabilities of$ \ $45{,}000$ . Calculate the current ratio. (2 marks)
A firm has operating profit of $\$ 60{,}000 $and capital employed of$ \ $300{,}000$ . Calculate ROCE. (2 marks)
A project costs $\$ 100{,}000 $and returns$ \ $25{,}000$ a year. Calculate the payback period. (2 marks)
Distinguish between debt and equity finance. (4 marks)
Explain why NPV is often preferred to payback. (4 marks)

Solutions

Q1: Profit is revenue minus total costs over a period (an accounting measure); cash flow is the actual money moving into and out of the business. A profitable firm can still run out of cash, for example if customers pay late.
Q2: Contribution per unit $= 25 - 15 = \$ 10 $; break-even$ = \dfrac{50{,}000}{10} = 5{,}000$ units.
Q3: $7{,}000 - 5{,}000 = 2{,}000$ units.
Q4: $\dfrac{90{,}000}{45{,}000} = 2$ , so $\$ 2 $of current assets per$ \ $1$ of short-term debt.
Q5: $\dfrac{60{,}000}{300{,}000} \times 100 = 20\%$ .
Q6: $\dfrac{100{,}000}{25{,}000} = 4$ years.
Q7: Debt finance is borrowed (loans, bonds), repaid with interest and raises gearing, but owners keep control; equity finance is raising money by selling shares, needs no repayment but dilutes ownership and shares future profit.
Q8: NPV accounts for the time value of money and includes all cash flows over the project's life, whereas payback ignores both, so NPV gives a fuller picture of whether the project adds value.

Sources & how we know this

AQA A-level Business (7132) specification — AQA (2015)