A class of 50 students in the sixth grade participated in the physical education standard test, and 2 people failed to meet the standard. What is the standard rate of this class?
六年级某班50人参加体育达标测试，有2人未达标，这个班的达标率是多少．
<gadget id="calculator">50 - 2</gadget>
<output>48</output>

<gadget id="calculator">48 / 50</gadget>
<output>24/25 = around 0.96</output>

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

<gadget id="calculator">(24/25) * 1</gadget>
<output>24/25 = around 0.96</output>

<result>24/25 = around 0.96</result>