machine tool factory plans to produce 40 machine tools per day and complete the task in 30 days. Now it is necessary to complete the task 10 days ahead of schedule, how many units should be produced every day?
某机床厂计划每天生产机床40台，30天完成任务．现在要提前10天完成任务，每天要生产多少台？
<gadget id="calculator">30 - 10</gadget>
<output>20</output>

<gadget id="calculator">30 / 20</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">40 * (3/2)</gadget>
<output>60</output>

<result>60</result>