A shopping mall sold 368 refrigerators in the first quarter, 604 refrigerators in the second quarter, and how many refrigerators were sold per month on average in the first half of the year.
某商场第一季度销售电冰箱368台，第二季度销售电冰箱604台，上半年平均每月销售电冰箱多少台．
<gadget id="calculator">368 + 604</gadget>
<output>972</output>

<gadget id="calculator">972 / 6</gadget>
<output>162</output>

<result>162</result>