The road construction team has built a 1200-meter-long road, and it has already repaired (3/4), how many meters are left to be repaired?
修路队修一条长1200米的公路，已经修了它的(3/4)，还剩下多少米没修？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1_200 * (3/4)</gadget>
<output>900</output>

<gadget id="calculator">1_200 - 900</gadget>
<output>300</output>

<result>300</result>