Two baskets of fruits A and B weigh 35 kilograms in total. If each is used up (1/5), there will be 12 kilograms left in basket A. How many kilograms are left in basket B?
甲、乙两筐水果共重35千克，如果各用掉(1/5)，甲筐还剩12千克，乙筐还剩多少千克？
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">12 / (4/5)</gadget>
<output>15</output>

<gadget id="calculator">35 - 15</gadget>
<output>20</output>

<gadget id="calculator">20 * (4/5)</gadget>
<output>16</output>

<result>16</result>