The assembly workshop needs to assemble 300 color TV sets, and 180 sets have been assembled. What percentage of the task has been completed?
装配车间要装配300台彩电，已经装配了180台，完成任务的几分之几？
<gadget id="calculator">180 / 300</gadget>
<output>3/5 = around 0.6</output>

<result>3/5 = around 0.6</result>