A car travels 1,200 kilometers in 8 hours. According to this calculation, it will travel for another 3 hours. How many kilometers will it travel in total? (solution in two ways)
一辆汽车8小时行驶1200千米，照这样计算，又行驶3小时，一共行驶多少千米？(用两种方法解)
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1_200 * (3/8)</gadget>
<output>450</output>

<gadget id="calculator">450 + 1_200</gadget>
<output>1_650</output>

<result>1_650</result>