As a logistics coordinator, you are reviewing historical equipment costs. The current average cost of a delivery van is ${}42{,}500$. Your company's financial records note that this current cost is ${}2{,}500$ less than five times the cost of a similar van back in the year 2000.

If $c$ represents the average cost of a van in the year 2000, which of the following equations correctly represents this relationship?

You are a junior accountant at a logistics firm tasked with verifying historical asset costs for a tax audit. To find the average cost of a car in 1975, given that its 2014 cost of \28{,}400$was$$1{,}600$ less than six times the original cost, you must apply the standard seven-step problem-solving strategy. Arrange the following core steps of that strategy in the correct sequence.

As a financial historian, you are investigating vehicle pricing trends over the last few decades. You are analyzing the following statement: 'The average cost of a car in 2014 was \{}28{,}400$, which was$${}1{,}600$ less than six times the average cost in 1975.' To determine the exact cost in 1975, you must translate this narrative into an algebraic equation. Match each mathematical component to its specific role or meaning within this problem.

Workflow Integrity in Historical Price Analysis

In the seven-step problem-solving strategy used for determining historical values, the step that focuses on converting comparative language into a mathematical equation is known as the ____ step.