Two cars start from two places at the same time and drive toward each other. A travels 65 km per hour, 5 km less than B per hour. After 4.8 hours, the two cars meet. How many kilometers are the distance between the two places?
两辆汽车同时从两地出发，相向而行，甲每小时行65km，比乙每小时少行5km，经过4.8h两车相遇．两地相距多少千米？
<gadget id="calculator">65 + 5 + 65</gadget>
<output>135</output>

<gadget id="calculator">135 * 4.8</gadget>
<output>648</output>

<result>648</result>