A car travels 48 kilometers per hour for the first 5 hours, and 52 kilometers per hour for the next 5 hours. How many kilometers has it traveled in total?
一辆汽车前5小时每小时行48千米，后5小时每小时行52千米，共行了多少千米？
<gadget id="calculator">48 * 5</gadget>
<output>240</output>

<gadget id="calculator">52 * 5</gadget>
<output>260</output>

<gadget id="calculator">240 + 260</gadget>
<output>500</output>

<result>500</result>