There are 120 apple trees in the orchard, and the number of pear trees is 3/4 of the number of apple trees. How many pear trees are there in the orchard?
果园里有苹果树120棵，梨树是苹果树棵数的(3/4)，果园里有梨树多少棵？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">120 * (3/4)</gadget>
<output>90</output>

<result>90</result>