A rope is 15.2 meters, 3.58 meters are used for the first time, and 4.25 meters are used for the second time, how many meters is the rope less than the original?
一根绳子15.2米，第一次用去3.58米，第二次用去4.25米，这时这根绳子比原来少了多少米？
<gadget id="calculator">3.58 + 4.25</gadget>
<output>7.83</output>

<result>7.83</result>