It is known that the number of apple trees is 25% of that of pear trees, and there are 24 apple trees. How many apple trees and pear trees are there in total?
已知苹果树的棵数是梨树的25%，苹果数有24棵，苹果树和梨树共有多少棵？
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">24 / (1/4)</gadget>
<output>96</output>

<gadget id="calculator">96 + 24</gadget>
<output>120</output>

<result>120</result>