Two baskets of apples, A and B, weigh a total of 120 kg, take out (1/4) from A’s basket, and take out (1/4) from B’s basket. How many kilograms of apples were taken out twice?
甲、乙两筐苹果共重120千克，甲筐取出(1/4)，乙筐取出(1/4)．两次共取出苹果多少千克？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">120 * (1/4)</gadget>
<output>30</output>

<result>30</result>