There are 67 pear and apple trees in the orchard, and there are 2 times fewer pear trees than apple trees. How many apple trees are there?
果园中梨和苹果树共有67棵，梨树比苹果树的2倍少2棵，苹果树有多少棵？
<gadget id="calculator">67 + 2</gadget>
<output>69</output>

<gadget id="calculator">2 + 1</gadget>
<output>3</output>

<gadget id="calculator">69 / 3</gadget>
<output>23</output>

<result>23</result>