There are 150 employees in a certain unit. Today, one person takes sick leave and 2 people take personal leave. The rest of the staff all come to work on time. What was the unit's attendance today?
某单位共有职工150人，今天请病假一人，请事假2人，其余人员全部按时到单位上班．今天该单位的出勤率是多少？
<gadget id="calculator">150 - 1 - 2</gadget>
<output>147</output>

<gadget id="calculator">147 / 150</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>