There are 305 bags of flour in the warehouse of the grain store, and the number of bags of rice is 12 times that of flour. How many bags of flour and rice are there in total?
粮店仓库有面粉305袋，大米的袋数是面粉的12倍，仓库里有面粉和大米共多少袋？
<gadget id="calculator">305 * 12</gadget>
<output>3_660</output>

<gadget id="calculator">305 + 3_660</gadget>
<output>3_965</output>

<result>3_965</result>