The construction team repaired a 2,400-meter-long road. In the first month, 1/4 of the total length was repaired, and in the second month, 30% of the total length was repaired. How many meters were repaired in two months?
施工队修一条2400米长的公路，第一个月修了全长的(1/4)，第二个月修了全长的30%．两个月一共修了多少米？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">30 / 100</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">(1/4) + (3/10)</gadget>
<output>11/20 = around 0.55</output>

<gadget id="calculator">2_400 * (11/20)</gadget>
<output>1_320</output>

<result>1_320</result>