Class 6 1 has 47 people on duty today, 2 people are on sick leave, and 1 person is on personal leave. What is the attendance rate of Class 6 1 today?
六1班今天出勤47人，2人病假，1人事假，六1班今天的出勤率是多少．
<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>