3 boxes of oranges are 24 kg less than 3 boxes of apples. On average, each box of oranges weighs 20 kilograms. How many kilograms does each basket of apples weigh?
3箱橘子比3筐苹果少24千克．平均每箱橘子重20千克，每筐苹果重多少千克？
<gadget id="calculator">24 / 3</gadget>
<output>8</output>

<gadget id="calculator">20 + 8</gadget>
<output>28</output>

<result>28</result>