A car drives from A to B, the ratio of the distance traveled to the remaining distance is 1:3, if it travels another 130 kilometers, the ratio of the distance traveled to the distance not traveled is 5:2, A, How many kilometers are there between B and B?
一辆汽车从甲地开往乙地，已行的路程与剩下路程的比为1：3，如果再行130千米，已行的路程与未行路程的比为5：2，甲、乙两地相距多少千米？
<gadget id="calculator">5 + 2</gadget>
<output>7</output>

<gadget id="calculator">5 / 7</gadget>
<output>5/7 = around 0.714286</output>

<gadget id="calculator">1 + 3</gadget>
<output>4</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(5/7) - (1/4)</gadget>
<output>13/28 = around 0.464286</output>

<gadget id="calculator">130 / (13/28)</gadget>
<output>280</output>

<result>280</result>