The distance between A and B is 560 kilometers. Two cars A and B drive from the two places at the same time. After 4 hours, the two cars meet. It is known that car A travels 65 kilometers per hour, and how many kilometers per hour does car B travel? ?
甲、乙两地相距560千米，甲、乙两辆汽车同时从两地相对开出，经过4小时两车相遇，已知甲车每小时行65千米，乙车每小时行多少千米？
<gadget id="calculator">560 / 4</gadget>
<output>140</output>

<gadget id="calculator">140 - 65</gadget>
<output>75</output>

<result>75</result>