The TV factory produced a total of 3,300 TV sets in the first 10 days of April. In the next 20 days, a total of 6,300 TV sets were produced. How many TVs are produced on average every day this month?
电视机厂四月份前10天共生产电视机3300台．后20天共生产电视机6300台．这个月平均每天生产电视机多少台？
<gadget id="calculator">3_300 + 6_300</gadget>
<output>9_600</output>

<gadget id="calculator">10 + 20</gadget>
<output>30</output>

<gadget id="calculator">9_600 / 30</gadget>
<output>320</output>

<result>320</result>