The five students in the first group were all 100% correct in a calculation exercise. What is the correct rate of the first group in this calculation exercise?
第一小组的五名同学在一次计算练习中正确率都是100%．第一小组这次计算练习的正确率是多少
<gadget id="calculator">10 * 5</gadget>
<output>50</output>

<gadget id="calculator">50 / 50</gadget>
<output>1</output>

<gadget id="calculator">10 / 10</gadget>
<output>1</output>

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

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

<result>1</result>