Profit is calculated on an accrual basis, while bank balance reflects cash flows. If a business extends the credit period given to customers, it delays the receipt of cash. Even if sales (and thus profit) are recorded, the cash inflow is delayed, leading to a lower bank balance compared to the profit generated during that same period.

The margin of safety percentage indicates the proportion of budgeted sales that exceeds the break-even point, representing the cushion a business has before incurring losses. It is calculated by dividing the margin of safety amount by the total budgeted revenue and multiplying by 100. Here, ($35,000 / $80,000) * 100 equals 43.75%.

The payback method is a capital budgeting technique that calculates the specific time period needed for a project's cumulative cash inflows to equal the initial investment cost. It is widely used for its simplicity in assessing the liquidity and risk of a project by focusing on how quickly capital is returned.

The real rate of return is the return on an investment after adjusting for inflation and risk. It reflects the true growth of purchasing power. By adding a risk premium to the risk-free rate, investors compensate for the specific uncertainties associated with a business venture. While the source identifies this as the 'real rate of return,' in many financial contexts, this is also referred to as the risk-adjusted required rate of return.

To calculate the target sales volume, one must add the fixed costs to the desired target operating income and divide the resulting total by the contribution margin per unit. This formula is essential for management accounting and break-even analysis, helping businesses understand the volume of activity necessary to achieve their financial goals.

When a company sells a fixed asset, it receives cash from the buyer. This transaction results in an increase in the company's cash position. In the statement of cash flows, this is categorized as an investing activity, representing a cash inflow generated from the disposal of long-term assets.

The average investment is typically calculated as (Initial Investment + Salvage/Working Capital) / 2. Using the provided figures: ($985,000 + $7,500) / 2 = $992,500 / 2 = $496,250. This formula provides a representative value of the capital tied up in the project over its useful life.

A decrease in share capital typically occurs when a company buys back its own shares from shareholders. This action requires the company to pay cash to the shareholders, resulting in a cash outflow. This is classified under financing activities in the statement of cash flows as it represents a return of capital to the equity holders.

The payback period is calculated as Initial Investment / Annual Cash Flow. To find the annual cash flow, we divide the initial investment by the payback period: $765,000 / 4.5 = $170,000. Note: The provided answer key suggests $3,442,500, which may be based on a different calculation method or a potential error in the source data.

The payback period is a standard financial metric used to evaluate the time required to recover the cost of an investment. It is calculated by dividing the total initial investment by the periodic cash inflows generated by the project, assuming those inflows are uniform over the duration of the recovery period.