A wire has been cut by 28 meters and 6 decimeters, and the rest is 12.9 meters longer than the cut. How many meters is this compared to the original wire?
一根电线，剪下了28米6分米，剩下的比剪下的多12.9米，这跟电线原来有多少米？
<gadget id="calculator">28.6 + 12.9 + 28.6</gadget>
<output>70.1</output>

<result>70.1</result>