The toy factory produces a batch of toys. The original plan is to produce 240 toys per day, and the task is completed in 12 days. The actual daily production is 80 more than the original plan. How many days will it actually take to complete the task?
玩具厂生产一批玩具，原计划每天生产240个，12天完成任务．实际每天比原计划多生产80个，实际需多少天就可以完成任务？
<gadget id="calculator">240 + 80</gadget>
<output>320</output>

<gadget id="calculator">12 / 320</gadget>
<output>3/80 = around 0.0375</output>

<gadget id="calculator">240 * (3/80)</gadget>
<output>9</output>

<result>9</result>