The number of absentees in Class 5 and Class 2 is 1/7 of the attendance. What is the attendance rate of this class today?
五2班有缺勤人数是出勤人数的(1/7)，该班今天的出勤率是多少．
<gadget id="calculator">7 + 1</gadget>
<output>8</output>

<gadget id="calculator">7 / 8</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>