The distance between A and B is 360 kilometers. Two passenger and freight cars leave from A and B at the same time. After 3 hours, the two cars meet. It is known that the speed of the passenger car is 65 kilometers per hour. How many kilometers per hour does the truck travel? ?
甲乙两地相距360千米，客、货两车同时从甲、乙两地相对开出，经过3小时两车相遇，已知客车的速度是每小时65千米，货车每小时行多少千米？
<gadget id="calculator">65 * 3</gadget>
<output>195</output>

<gadget id="calculator">360 - 195</gadget>
<output>165</output>

<gadget id="calculator">165 / 3</gadget>
<output>55</output>

<result>55</result>