12 baskets of apples and 12 pears are shipped from the store, totaling 1080 kg. It is known that each basket of apples weighs 48 kg. How much does each basket of pears weigh?
商店运来苹果和梨各12筐，共1080千克，已知苹果每筐重48千克，梨每筐重多少千克？
<gadget id="calculator">12 * 48</gadget>
<output>576</output>

<gadget id="calculator">1_080 - 576</gadget>
<output>504</output>

<gadget id="calculator">504 / 12</gadget>
<output>42</output>

<result>42</result>