Morning exercises on Wednesday, 49 people in class 2 on Saturday, 1 person asked for leave, what is the attendance rate on class 2 on Saturday?
星期三早操，六2班出勤49人，有1人请假，六2班早操出勤率是多少．
<gadget id="calculator">49 + 1</gadget>
<output>50</output>

<gadget id="calculator">49 / 50</gadget>
<output>49/50 = around 0.98</output>

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

<gadget id="calculator">(49/50) * 1</gadget>
<output>49/50 = around 0.98</output>

<result>49/50 = around 0.98</result>