A copy of stickers is 14 yuan, a set of pictures is 15 yuan, Xiao Ming bought 1 copybook and 2 sets of pictures, how much did he spend in total?
一本字贴14元，一套画片15元，小明买了1本字贴和2套画片，一共花了多少钱？
<gadget id="calculator">15 * 2</gadget>
<output>30</output>

<gadget id="calculator">14 + 30</gadget>
<output>44</output>

<result>44</result>