A and B are two baskets of apples. If (3/8) of the apples in A basket is put into B basket, the weights of the apples in the two baskets are equal. The original weight of the apples in B basket is equal to that of A basket.
甲、乙两筐苹果，如果把甲筐苹果的(3/8)放入乙筐内，则两筐苹果重量相等，原来乙筐苹果重量是甲筐的多少．
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1 - (3/8) - (3/8)</gadget>
<output>1/4 = around 0.25</output>

<result>1/4 = around 0.25</result>