Uncle Xie brought 1,000 yuan to buy rice. I bought 24 bags and left 400 yuan. How much is a bag of rice?
谢叔叔带1000元钱买大米．买了24袋，还剩400元．每袋大米是多少元钱？
<gadget id="calculator">1_000 - 400</gadget>
<output>600</output>

<gadget id="calculator">600 / 24</gadget>
<output>25</output>

<result>25</result>