There are 80 peach trees and 40 pear trees in the orchard, and these two kinds of trees account for (3/4) of the total number of fruit trees. How many fruit trees are there in the orchard?
果园里有80棵桃树和40棵梨树，这两种树占果树总棵树的(3/4)．果园里共有多少棵果树？
<gadget id="calculator">80 + 40</gadget>
<output>120</output>

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">120 / (3/4)</gadget>
<output>160</output>

<result>160</result>