The quality inspection department conducts a sample survey on apple juice, randomly checks 40 boxes, and the number of qualified boxes is 35 boxes. What is the pass rate of the sampled product apple juice?
质量检查部门对苹果汁进行抽样调查，抽查40箱，合格箱数为35箱，抽样产品苹果汁的合格率是多少．
<gadget id="calculator">35 / 40</gadget>
<output>7/8 = around 0.875</output>

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

<gadget id="calculator">(7/8) * 1</gadget>
<output>7/8 = around 0.875</output>

<result>7/8 = around 0.875</result>