Class 3, Grade 1, 47 people came to school today, 2 people were on sick leave, and 1 person was absent from class. Find the attendance rate of this class today.
一年级三班今天47人到校，2人病假，1人旷课．求这个班今天的出勤率．
<gadget id="calculator">47 + 2 + 1</gadget>
<output>50</output>

<gadget id="calculator">47 / 50</gadget>
<output>47/50 = around 0.94</output>

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

<gadget id="calculator">(47/50) * 1</gadget>
<output>47/50 = around 0.94</output>

<result>47/50 = around 0.94</result>