There are 47 people in Class 1 of Grade 5 who come to school today, and 3 people ask for leave. What is the attendance rate?
五年级一班今天有47人来上学，3人请假，出勤率为多少．
<gadget id="calculator">47 + 3</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>