A truck drove 210 kilometers in the morning and 5 hours in the afternoon at a speed of 85 kilometers per hour. How many kilometers did the truck drive yesterday?
一辆卡车昨天上午行驶210千米，下午以每小时85千米的速度行驶5小时．这辆卡车昨天一共行驶了多少千米？
<gadget id="calculator">85 * 5</gadget>
<output>425</output>

<gadget id="calculator">210 + 425</gadget>
<output>635</output>

<result>635</result>