Tianmei Garment Factory plans to produce 2,500 sets of sportswear, with an average of 100 sets per day in the first 5 days. If the remaining 125 sets are produced per day, how many days will it take to complete?
天美服装厂计划生产2500套运动服，前5天平均每天做100套，余下的如果每天做125套，还需要几天完成？
<gadget id="calculator">100 * 5</gadget>
<output>500</output>

<gadget id="calculator">2_500 - 500</gadget>
<output>2_000</output>

<gadget id="calculator">2_000 / 125</gadget>
<output>16</output>

<result>16</result>