small car travels from A to B, traveling 85 kilometers per hour for the first 4 hours, and 90 kilometers per hour for the next 3 hours. How many miles is the distance from A to B?
一辆小车从甲地到乙地，前4小时每小时行驶85千米，后3小时每小时行驶90千米．甲地到乙地的路程是多少千米？
<gadget id="calculator">85 * 4</gadget>
<output>340</output>

<gadget id="calculator">90 * 3</gadget>
<output>270</output>

<gadget id="calculator">340 + 270</gadget>
<output>610</output>

<result>610</result>