The distance between A and B is 1300 kilometers. Two trains are running towards each other. A train travels 120 kilometers per hour, and B trains travels 130 kilometers per hour. A train goes ahead for 1.5 hours before B starts. How many hours does car B meet car A after departure?
甲、乙两地相距1300千米，两列火车从两地相向而行，甲车每小时行120千米，乙车每小时行130千米，甲车先行1.5小时后，乙车才出发，乙车出发后几小时与甲车相遇？
<gadget id="calculator">120 * 1.5</gadget>
<output>180</output>

<gadget id="calculator">1_300 - 180</gadget>
<output>1_120</output>

<gadget id="calculator">120 + 130</gadget>
<output>250</output>

<gadget id="calculator">1_120 / 250</gadget>
<output>112/25 = around 4.48</output>

<result>112/25 = around 4.48</result>