A letter has 280 characters, I type 20 characters per minute, how many minutes do I need to type? An article has 322 words, how long will it take me to type?
一封信有280个字，我每分钟打20个字，需要打几分钟？一篇文章有322个字，我大约要打多久？
<gadget id="calculator">322 / 20</gadget>
<output>161/10 = around 16.1</output>

<result>161/10 = around 16.1</result>