road repair team repaired a road. On the first day, it repaired 800 meters. On the second day, it repaired 20% more than the first day, and on the third day, it repaired 10% less than the second day. How many meters did the road repair team repair in three days?
某修路队修一条公路，第一天修了800米，第二天比第一天多修20%，第三天比第二天少修10%，这个修路队三天修路多少米？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 - (1/10)</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">800 * (6/5) * (9/10)</gadget>
<output>864</output>

<result>864</result>