The task of watering 600 saplings is assigned to students in grades 6, 4, and 5 according to 5:4:3. How many saplings should the students in grade 6 water?
把600棵树苗浇水的任务按5：4：3分配给六年级、四年级、五年级的同学们，六年级的同学们浇树苗多少棵．
<gadget id="calculator">5 + 4 + 3</gadget>
<output>12</output>

<gadget id="calculator">5 / 12</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">600 * (5/12)</gadget>
<output>250</output>

<result>250</result>