The car travels from A to B, originally planned to travel 50 kilometers per hour, but actually travels 65 kilometers per hour, so that the car arrives at the destination 1.5 hours earlier than originally planned. How many kilometers are there between A and B?
汽车从甲地到乙地，原计划每时行50千米，实际每时行了65千米，这样汽车比原计划早1.5时到达目的地．甲、乙两地相距多少千米？
<gadget id="calculator">65 * 1.5</gadget>
<output>97.5</output>

<gadget id="calculator">65 - 50</gadget>
<output>15</output>

<gadget id="calculator">97.5 / 15</gadget>
<output>6.5</output>

<gadget id="calculator">6.5 * 50</gadget>
<output>325</output>

<result>325</result>