To build a 3,000-meter-long diversion canal, 3/5 of the full length was built in the first month, and 25% of the full length was repaired in the second month. How many meters were built in total in these two months?
修一条3000米长的引水渠，第一个月修了全长的(3/5)，第二个月修了全长的25%，这两个月一共修了多少米？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(3/5) + (1/4)</gadget>
<output>17/20 = around 0.85</output>

<gadget id="calculator">3_000 * (17/20)</gadget>
<output>2_550</output>

<result>2_550</result>