A rope is 5.28 meters long, 0.67 meters are used for the first time, and 2.34 meters are used for the second time, how many meters are left?
一根绳子长5.28米，第一次用去0.67米，第二次用去2.34米，还剩多少米？
<gadget id="calculator">5.28 - 0.67 - 2.34</gadget>
<output>2.27</output>

<result>2.27</result>