A small business sells $10,000 worth of sports memorabilia during its first year .The owner of the business has set a goal of increasing annual sales by $7500 each year for 19years. Assuming that the...

A small business sells $10,000 worth of sports memorabilia during its first year .The owner of the business has set a goal of increasing annual sales by $7500 each year for 19years. Assuming that the goal is met ,find the total sales during the first 20years this business is in operation.