In order to let children in poverty-stricken areas learn more knowledge, the school held a "Book Donation and Love Activity". The fifth grade students donated 200 books, and the sixth grade students donated 5% less books than the fifth grade students. How many copies?
为了让贫困地区的孩子学到更多的知识，学校举行了一次"捐书献爱心活动"，五年级同学捐书200本，六年级捐的书比五年级少5%，六年级同学捐书多少本？
<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">1 - (1/20)</gadget>
<output>19/20 = around 0.95</output>

<gadget id="calculator">200 * (19/20)</gadget>
<output>190</output>

<result>190</result>