On a map with a scale of 1:6000000, the distance between the two places is 5.5 cm. The truck and the bus start from the two places at the same time and drive toward each other. They meet after 2 hours. The speed ratio of the truck and the bus is 2:3. Find the truck speed.
在比例尺是1：6000000的地图上，量得两地的距离是5.5厘米，货车和客车从两地同时出发相向而行，2小时后相遇，货车和客车的速度比是2：3，求货车的速度．
<gadget id="calculator">1 / 6_000_000</gadget>
<output>1/6_000_000 = around 0</output>

<gadget id="calculator">5.5 / (1/6_000_000) / 100_000 / 2</gadget>
<output>165</output>

<gadget id="calculator">2 + 3</gadget>
<output>5</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">165 * (3/5)</gadget>
<output>99</output>

<result>99</result>