There is a wire that is 10 meters long and weighs 1.2 kg. So the existing 1000 meters of this wire, how many kilograms does it weigh?
有一种电线10米长重1.2千克．那么现有这种电线1000米，重多少千克？
<gadget id="calculator">1.2 / 10</gadget>
<output>0.12</output>

<gadget id="calculator">0.12 * 1_000</gadget>
<output>120</output>

<result>120</result>