The toy factory wants to produce a batch of toy dogs, and has already produced 230. If the rest is calculated as 80 per hour, it will take 4 hours to complete the task. How many toy dogs will be produced in total?
玩具厂要生产一批玩具狗，已经生产了230个，剩下的如果按每小时生产80个算，还要4小时才能完成任务，一共要生产多少个玩具狗？
<gadget id="calculator">80 * 4</gadget>
<output>320</output>

<gadget id="calculator">230 + 320</gadget>
<output>550</output>

<result>550</result>