Mom brings 500 yuan to the supermarket, buys a DVD for 385 yuan, and buys 5 yuan a disc with the remaining money. How many copies can I buy?
妈妈带了500元去超市，买一台DVD用去385元，剩下的钱买5元一张的碟片，可以买多少张？
<gadget id="calculator">500 - 385</gadget>
<output>115</output>

<gadget id="calculator">115 / 5</gadget>
<output>23</output>

<result>23</result>