The garment factory needs to produce 1,500 pieces of clothing. The average production is 120 pieces per day in the first 5 days, and the remaining 6 days are finished. How many pieces are produced on average per day?
服装厂要生产1500件的衣服，前5天平均每天生产120件，剩下的6天做完，平均每天做多少件？
<gadget id="calculator">120 * 5</gadget>
<output>600</output>

<gadget id="calculator">1_500 - 600</gadget>
<output>900</output>

<gadget id="calculator">900 / 6</gadget>
<output>150</output>

<result>150</result>