The typist Xiaofang typed about 75 words per minute, and it took her just 40 minutes to type a manuscript. How many words are there in this manuscript?
打字员小芳每分钟大约打75个字，她打一篇文稿刚好用了40分钟，这篇文稿大约有多少字？
<gadget id="calculator">75 * 40</gadget>
<output>3_000</output>

<result>3_000</result>