Small vendors use their loudspeakers to shout: "Apple is ten yuan and three catties". If you give you 80 yuan, how many apples can you buy back?
小商贩们用喇叭喊："苹果十元三斤"，如果给你80元钱，你能买多少苹果回来．
<gadget id="calculator">80 / 10</gadget>
<output>8</output>

<gadget id="calculator">3 * 8</gadget>
<output>24</output>

<result>24</result>