Zhangcun transported 2,000 saplings, 10% of which have been planted, and the rest are distributed to groups A, B, and C according to the ratio of 5:4:3. How many saplings are there in group C?
张村运来2000棵树苗，已经栽种了10%，余下的按5：4：3分配给甲、乙、丙三个组，丙组分到多少棵？
<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">2_000 * (9/10)</gadget>
<output>1_800</output>

<gadget id="calculator">5 + 4 + 3</gadget>
<output>12</output>

<gadget id="calculator">3 / 12</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1_800 * (1/4)</gadget>
<output>450</output>

<result>450</result>