truck traveled 310 kilometers yesterday morning and 6 hours in the afternoon at a speed of 86 kilometers per hour. How many kilometers did the truck drive yesterday?
一辆卡车昨天上午行驶310千米，下午以每小时86千米的速度行驶6小时．这辆卡车昨天一共行驶了多少千米？
<gadget id="calculator">86 * 6</gadget>
<output>516</output>

<gadget id="calculator">310 + 516</gadget>
<output>826</output>

<result>826</result>