Divide 600 books to the fifth and sixth grades at a ratio of 3:5, and how many books will be assigned to the sixth grade.
把600本书按3：5分给五、六年级，六年级分到多少本．
<gadget id="calculator">3 + 5</gadget>
<output>8</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">600 * (5/8)</gadget>
<output>375</output>

<result>375</result>