Xiao Ming ate 5 apples, and the remaining half of the apples he ate, how many apples did Xiao Ming originally have?
小明吃了5个苹果，吃了的苹果是剩下的一半，小明原来有多少个苹果．
<gadget id="calculator">5 * 2</gadget>
<output>10</output>

<gadget id="calculator">10 + 5</gadget>
<output>15</output>

<result>15</result>