A person buys 4 tops at a price of 496 yuan, and later buys 5 identical tops, how much more will he have to pay? (Solution by proportional method)
某人先买了4件上衣花了496元，后来又买来5件同样的上衣，还要再付多少元？(用比例方法解)
<gadget id="calculator">496 / 4</gadget>
<output>124</output>

<gadget id="calculator">124 * 5</gadget>
<output>620</output>

<result>620</result>