The home appliance store sold 3 electric fans in the morning and 5 of the same electric fans in the afternoon. It is known that the price of each electric fan is the same, and the electric fan sold in the afternoon earns 630 yuan more than that in the morning. How much is each electric fan?
家电商场昨天上午卖出3台电风扇，下午又卖出同样的电风扇5台．已知每台电风扇的售价相同，且下午卖的电风扇比上午多收入630元．每台电风扇多少元？
<gadget id="calculator">5 - 3</gadget>
<output>2</output>

<gadget id="calculator">630 / 2</gadget>
<output>315</output>

<result>315</result>