A car drives from place A to place B at 52 kilometers per hour. After driving for 7 hours, it is still 128 kilometers away from place B. How many kilometers are there between places A and B?
一辆汽车从甲地开往乙地，每小时行52千米，已行了7小时，离乙地还有128千米，甲乙两地相距多少千米？
<gadget id="calculator">52 * 7</gadget>
<output>364</output>

<gadget id="calculator">364 + 128</gadget>
<output>492</output>

<result>492</result>