A car departs from place A, travels the entire distance (3/8) on the first day, the rest (2/3) on the second day, and travels 250 kilometers to reach place B on the third day. How many kilometers are there between A and B?
一辆汽车从甲地出发，第一天走了全程的(3/8)，第二天走了余下的(2/3)，第三天走了250千米到达乙地．甲乙两地相距多少千米？
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1 - (3/8)</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(5/8) * (2/3)</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">1 - (3/8) - (5/12)</gadget>
<output>5/24 = around 0.208333</output>

<gadget id="calculator">250 / (5/24)</gadget>
<output>1_200</output>

<result>1_200</result>