There are 245 fifth-grade students in attendance today and 5 absentees. What is the attendance rate today?
五年级学生今天出勤245人，缺勤5人，今天的出勤率是多少．
<gadget id="calculator">245 + 5</gadget>
<output>250</output>

<gadget id="calculator">245 / 250</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>