There are 45 students in a class of fifth grade. All of them arrived at school today. What is the attendance rate?
五年级一班45人，今天全部到校，出勤率是多少．
<gadget id="calculator">45 / 45</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>