Final answer:
The store owner provided a discount of 8% on the chests of drawers by reducing the price from $75 to $69.
Step-by-step explanation:
The question asks us to calculate the discount percentage when a store owner reduces the price of some chests of drawers from $75 to $69.
To find the discount percentage, we first determine the amount of discount by subtracting the sale price from the original price ($75 - $69 = $6).
Then, we divide the discount amount by the original price ($6 ÷ $75) and multiply by 100 to get the percentage. So, the discount percentage is ($6 ÷ $75) × 100, which results in an 8% discount.