There are 380 peach trees in the orchard, and there are 120 fewer apple trees than three times the peach trees. How many more apple trees than peach trees?
果园里有380棵桃树，苹果树比桃树的3倍少120棵，苹果树比桃树多几棵？
<gadget id="calculator">380 * 3</gadget>
<output>1_140</output>

<gadget id="calculator">1_140 - 120 - 380</gadget>
<output>640</output>

<result>640</result>