There are 78 students in a class, and all of them are present today. What is the attendance rate of this class today?
某班共有学生78人，今天全部到齐，这个班今天的出勤率为多少．
<gadget id="calculator">78 / 78</gadget>
<output>1</output>

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

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

<result>1</result>