There are 218 boxes of white chalks and 182 boxes of colored chalks in the store. Each box costs 2 yuan. How much did the two kinds of chalks cost?
商店新近一批粉笔，白颜色的有218盒，彩颜色的有182盒，每盒都是2元，这两种粉笔共花了多少钱？
<gadget id="calculator">218 + 182</gadget>
<output>400</output>

<gadget id="calculator">2 * 400</gadget>
<output>800</output>

<result>800</result>