There used to be some glutinous rice flour in the Xingfu Supermarket. After selling 35 kilograms in the morning, there were still 40 kilograms left. How many kilograms of glutinous rice flour are there in the supermarket?
幸福超市里原有一些糯米粉，上午卖出35千克后，还剩下40千克．超市里原有多少千克糯米粉？
<gadget id="calculator">40 + 35</gadget>
<output>75</output>

<result>75</result>