In the sixth grade, 147 people attended work on a certain day, 1 person asked for sick leave, and 2 people asked for personal leave. What is the attendance rate?
六年级某天出勤147人，1人请病假，2人请事假，出勤率为多少
<gadget id="calculator">147 + 1 + 2</gadget>
<output>150</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>