The commission paid on the merchandise sold last month is $810.
The term commission refers to the money that a salesman is paid after making sales. It is the portion of the profit that is given to a salesman after making sales.
If the total merchandise sold = $9000
Amount given as commission = 9% of all sales
Hence commission paid = 9/100 × $9000 = $810
Hence, the commission paid on the merchandise sold last month is $810.
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