There are 32 people with excellent long jump results in class 51, and the excellent rate is 80%. How many people are there in class 51?
五1班跳远成绩优秀的有32人，优秀率为80%，五1班共有多少人．
<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">32 / (4/5)</gadget>
<output>40</output>

<result>40</result>