A car first drives from place A to place B, travels 55 kilometers per hour, and arrives at place B in 6 hours; then drives from place B to place C, travels 50 kilometers per hour, and arrives in 6 hours. How many kilometers did the car travel from A to C?
一辆汽车先从甲地开往乙地，每小时行55千米，6小时后到达乙地；再从乙地开往丙地，每小时行50千米，6小时后到达．汽车从甲地开往丙地共行驶了多少千米？
<gadget id="calculator">55 * 6</gadget>
<output>330</output>

<gadget id="calculator">50 * 6</gadget>
<output>300</output>

<gadget id="calculator">330 + 300</gadget>
<output>630</output>

<result>630</result>