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<span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="line-height:150%"><span style="font-family:宋体">某校为了满足学生借阅图书的需求，计划购买一批新书．为此，该校图书管理员对一周内本校学生从图书馆借出各类图书的数量进行了统计．结果如图：</span></span></span></span></span><br />
<img height="205" src="/uploads/meth/20210106/f58c2b33b191fd36c29a9d34e6fa8a14.png" width="421" /><br />
<span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="line-height:150%"><span style="font-family:宋体">请你根据统计图中的信息，解答下列问题：</span></span></span></span></span><br />
<span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="line-height:150%"><span style="font-family:宋体">（1）补全条形统计图和扇形统计图；</span></span></span></span></span><br />
<span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="line-height:150%"><span style="font-family:宋体">（2）该校学生最喜欢借阅哪类图书？</span></span></span></span></span><br />
<span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="line-height:150%"><span style="font-family:宋体">（3）该校计划购买新书共600本，若按扇形统计图中的百分比来相应的确定漫画、科普、文学、其它这四类图书的购买量，求应购买这四类图书各多少本？</span></span></span></span></span>

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<span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="line-height:150%"><span style="font-family:宋体">解：（1）借出图书的总本数为：40÷10%=400本，</span></span></span></span></span><br />
<span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="line-height:150%"><span style="font-family:宋体">其它类：400×15%=60本，</span></span></span></span></span><br />
<span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="line-height:150%"><span style="font-family:宋体">漫画类：400﹣140﹣40﹣60=160本，</span></span></span></span></span><br />
<span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="line-height:150%"><span style="font-family:宋体">科普类所占百分比：</span></span></span></span></span><img height="35" src="/uploads/meth/20210106/e69b35b915fccb762dee9a1304339974.png" width="29" /><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="line-height:150%"><span style="font-family:宋体">×100%=35%，</span></span></span></span></span><br />
<span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="line-height:150%"><span style="font-family:宋体">漫画类所占百分比：</span></span></span></span></span><img height="35" src="/uploads/meth/20210106/30eaa0ae3307859a49bab42c8a66e875.png" width="29" /><span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="line-height:150%"><span style="font-family:宋体">×100%=40%，</span></span></span></span></span><br />
<span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="line-height:150%"><span style="font-family:宋体">补全图形如图所示；（2分）</span></span></span></span></span><br />
<br />
<span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="line-height:150%"><span style="font-family:宋体">（2）该校学生最喜欢借阅漫画类图书．（3分）</span></span></span></span></span><br />
<br />
<span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="line-height:150%"><span style="font-family:宋体">（3）漫画类：600×40%=240（本），</span></span></span></span></span><br />
<span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="line-height:150%"><span style="font-family:宋体">科普类：600×35%=210（本），</span></span></span></span></span><br />
<span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="line-height:150%"><span style="font-family:宋体">文学类：600×10%=60（本），</span></span></span></span></span><br />
<span style="font-size:10.5pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="line-height:150%"><span style="font-family:宋体">其它类：600×15%=90（本）．…（7分）</span></span></span></span></span><br />
<img height="205" src="/uploads/meth/20210106/cb9f86cc7d720f4e98ec649dabb44122.png" width="421" />

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