A car travels 350 km in 5 hours. At this speed, it will take another 2 hours to reach the destination. How many kilometers did the car travel in total when it reached the finish line?
一辆汽车5小时行驶350千米．照这样的速度，再行驶2小时就能到达终点．这辆汽车到达终点时，一共行了多少千米？
<gadget id="calculator">350 / 5</gadget>
<output>70</output>

<gadget id="calculator">5 + 2</gadget>
<output>7</output>

<gadget id="calculator">70 * 7</gadget>
<output>490</output>

<result>490</result>