The carts drive from A and B oppositely at the same time. The big car travels 45km per hour, and the small car travels the whole distance (1/8) per hour. When the small car travels the whole way (13/24), how many kilometers has the big car traveled?
大车同时从甲、乙两地相向开出．大车每小时行45km，小车每小时行全程的(1/8)．当小车行全程的(13/24)，大车已经行了多少千米？
<gadget id="calculator">13 / 24</gadget>
<output>13/24 = around 0.541667</output>

<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">(13/24) / (1/8)</gadget>
<output>13/3 = around 4.333333</output>

<gadget id="calculator">45 * (13/3)</gadget>
<output>195</output>

<result>195</result>