The printing factory printed some "Safety Readers for Primary School Students". If each bundle is 20, you can bundle 80 bundles. If there are 50 books per bundle, how many bundles can be bundled? (answer in two ways)
印刷厂印制了一些《小学生安全读本》．如果每捆20本，可以捆80捆．如果每捆50本，可以捆多少捆？(用两种方法解答)
<gadget id="calculator">80 / 50</gadget>
<output>8/5 = around 1.6</output>

<gadget id="calculator">20 * (8/5)</gadget>
<output>32</output>

<result>32</result>