The chef Xiao Fugui said to another chef: "I made 3000 loaves of bread in three days. The second day made twice as much bread as the first day. The ratio of the third day to the second day was 1:1." ． How many pieces of bread did Xiao Fugui make on the first day?
神厨小福贵对另一个厨师说："我三天一共做了3000个面包，第二天做的是第一天的2倍，第三天与第二天做的数量比是1：1"．小福贵第一天做了多少个面包？
<gadget id="calculator">1 / 1</gadget>
<output>1</output>

<gadget id="calculator">1 + 2 + 2</gadget>
<output>5</output>

<gadget id="calculator">3_000 / 5</gadget>
<output>600</output>

<result>600</result>