There are 3 students absent from class 6 and 47 students in class yesterday. What is the attendance rate of this class yesterday?
六年一班学生，昨天缺勤3人，出勤47人，这个班昨天的出勤率是多少．
<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>