In a math test, 3 of the 40 students in Class 6 and 3 failed. What is the passing rate?
一次数学测验，六三班40名同学中有3人不及格，及格率为多少．
<gadget id="calculator">40 - 3</gadget>
<output>37</output>

<gadget id="calculator">37 / 40</gadget>
<output>37/40 = around 0.925</output>

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

<gadget id="calculator">(37/40) * 1</gadget>
<output>37/40 = around 0.925</output>

<result>37/40 = around 0.925</result>