The store shipped 180 boxes of apples and pears, of which 60 boxes were pears and the rest were apples. How many more boxes of apples than pears?
商店运来苹果和梨子共180箱，其中梨子60箱，其余是苹果．苹果比梨子多多少箱？
<gadget id="calculator">180 - 60 - 60</gadget>
<output>60</output>

<result>60</result>