The school held a social practice activity. There were 35 people in Class 1 of the sixth grade, and 5 people asked for leave for some reason. What is the participation rate?
学校举行社会实践活动，六年级一班有35人参加，5人因故请假，参与率是多少？
<gadget id="calculator">35 + 5</gadget>
<output>40</output>

<gadget id="calculator">35 / 40</gadget>
<output>7/8 = around 0.875</output>

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

<gadget id="calculator">(7/8) * 1</gadget>
<output>7/8 = around 0.875</output>

<result>7/8 = around 0.875</result>