A car traveling at a constant speed has traveled a total of 427.5 kilometers in 4.5 hours. How many kilometers can it travel at the same speed for 7.8 hours?
一辆匀速行驶的汽车4.5小时共行驶了427.5千米，用同样的速度行驶7.8小时，可以行驶多少千米？
<gadget id="calculator">427.5 / 4.5</gadget>
<output>95</output>

<gadget id="calculator">95 * 7.8</gadget>
<output>741</output>

<result>741</result>