Huaxia Mall sells a brand of TV sets. It sells 10 sets in the morning and 7 sets in the afternoon. The payment in the morning is 4560 yuan more than in the afternoon.
华夏商场出售一种品牌的电视机，上午售出10台，下午售出7台，上午比下午多收货款4560元，每台电视机多少元．
<gadget id="calculator">10 - 7</gadget>
<output>3</output>

<gadget id="calculator">4_560 / 3</gadget>
<output>1_520</output>

<result>1_520</result>