The production team produced 6,000 products last week, and every 240 pieces were packed into a box. After the quality inspection randomly checked one box, it found that there were 6 unqualified products. What is the pass rate of this box of products?
生产小组上周生产6000个产品，每240个装一箱，质检抽查一箱后发现有6个不合格产品，这箱产品的合格率是多少．
<gadget id="calculator">240 - 6</gadget>
<output>234</output>

<gadget id="calculator">234 / 240</gadget>
<output>39/40 = around 0.975</output>

<gadget id="calculator">100 / 100</gadget>
<output>1</output>

<gadget id="calculator">(39/40) * 1</gadget>
<output>39/40 = around 0.975</output>

<result>39/40 = around 0.975</result>