A, B, and C are walking together. A walks 60 meters per minute, B walks 67.5 meters per minute, and C walks 75 meters per minute. A and B go from East Town to West Town, and C goes from West Town to East Town. The three start at the same time , after meeting C and B, and meeting A after 2 minutes, how many meters is the distance between the two towns in the east and west?
甲、乙、丙三人行路，甲每分钟走60米，乙每分钟走67.5米，丙每分钟走75米，甲乙从东镇去西镇，丙从西镇去东镇，三人同时出发，丙与乙相遇后，又经过2分钟与甲相遇，求东西两镇间的路程有多少米？
<gadget id="calculator">2 * 60 * 67.5</gadget>
<output>8_100</output>

<gadget id="calculator">2 * 60 * 75</gadget>
<output>9_000</output>

<gadget id="calculator">2 * 75 * 67.5</gadget>
<output>10_125</output>

<gadget id="calculator">2 * 75 * 75</gadget>
<output>11_250</output>

<gadget id="calculator">8_100 + 9_000 + 10_125 + 11_250</gadget>
<output>38_475</output>

<gadget id="calculator">75 - 60 - 75</gadget>
<output>-60</output>

<gadget id="calculator">67.5 + (-60)</gadget>
<output>7.5</output>

<gadget id="calculator">38_475 / 7.5</gadget>
<output>5_130</output>

<result>5_130</result>