The construction company shipped away a batch of bricks, and shipped away 1,200 bricks in the afternoon, and the afternoon bricks were shipped in the morning (3/4). How much does it cost to walk all day?
建筑公司远一批砖，下午运走了1200块，上午运走的是下午的(3/4)．全天远走多少块？
<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">900 + 1_200</gadget>
<output>2_100</output>

<result>2_100</result>