There are 50 students in the six-year class of Shuguang Primary School. Today, 1 person asks for sick leave and 2 people ask for personal leave. Find the attendance rate of today.
曙光小学六年一班共有50人，今天请病假1人，请事假2人，求今天的出勤率．
<gadget id="calculator">50 - 1 - 2</gadget>
<output>47</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>