There are 160 more apple trees than pear trees in the orchard, and fewer pear trees than apple trees (1/5). How many apple trees are there in the orchard?
果园里的苹果树比梨树多160棵，梨树比苹果树少(1/5)．果园里有苹果树多少棵？
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">160 / (1/5)</gadget>
<output>800</output>

<result>800</result>