Dad wants to type 2000 characters. He typed (1/5) of the total for the first time, and (3/4) of the total for the second time. How many characters did he type for the second time?
爸爸要打2000个字，第一次打了总数的(1/5)，第二次打了总数的(3/4)，第二次打了多少个字？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">2_000 * (3/4)</gadget>
<output>1_500</output>

<result>1_500</result>