Chocolate is 18 yuan per box, and cake is 8 yuan per piece. After Zhang Li buys a box of chocolates for 50 yuan, how many cakes can he buy? (Column comprehensive formula solution)
巧克力每盒18元，蛋糕每块8元，张力用50元买一盒巧克力后，还可以买多少块蛋糕？(列综合算式解答)
<gadget id="calculator">50 - 18</gadget>
<output>32</output>

<gadget id="calculator">32 / 8</gadget>
<output>4</output>

<result>4</result>