A wire is 70 meters long and weighs 15.4 kilograms. There are 940 meters of such wires. How many kilograms does it weigh?
一根电线，长70米，重15.4千克，现有这种电线940米，重多少千克？
<gadget id="calculator">15.4 / 70</gadget>
<output>0.22</output>

<gadget id="calculator">0.22 * 940</gadget>
<output>206.8</output>

<result>206.8</result>