Final answer:
The correct algebraic expression that represents the budget constraint for purchasing washers and dryers is $350w + $250d = $17,500, where 'w' and 'd' stand for the number of washers and dryers respectively.
Step-by-step explanation:
The subject of this question is Mathematics, specifically focusing on the area of algebra. The student is asked to determine which algebraic equation correctly represents a given scenario in an appliance retailer's purchasing context. The equation needs to reflect the budget constraint for purchasing washers and dryers based on their average wholesale costs.
In the presented scenario, the correct equation to represent the budget constraint would be option c) $350w + $250d = $17,500, where w represents the number of washers and d represents the number of dryers. This equation accurately reflects that the combined cost of washers at $350 each plus the cost of dryers at $250 each must equal the total budget of $17,500.