A car travels at a speed of 64 km/h for 2 hours in the morning and at the same speed for 3 hours in the afternoon. How many kilometers does the car travel in one day?
一辆汽车上午以64千米/时的速度行了2小时，下午又以同样的速度行了3小时，这辆汽车一天一共行了多少千米？
<gadget id="calculator">3 + 2</gadget>
<output>5</output>

<gadget id="calculator">64 * 5</gadget>
<output>320</output>

<result>320</result>