A workshop needs to produce 75 machines, and 25 machines are produced in the first 5 days. How many days are left for production?
一个车间要生产75台机器，前5天生产25台，剩下的还要生产多少天？
<gadget id="calculator">75 - 25</gadget>
<output>50</output>

<gadget id="calculator">25 / 5</gadget>
<output>5</output>

<gadget id="calculator">50 / 5</gadget>
<output>10</output>

<result>10</result>