The Shanghai-Nanjing Adjustment Highway runs from Shanghai to Nanjing via Wuxi, with a total length of 272 kilometers. A car departs from Shanghai at a speed of 105 kilometers per hour and arrives in Wuxi after 1.2 hours. How many kilometers is the expressway from Wuxi to Nanjing?
沪宁调整公路自上海经无锡至南京，全长272千米．一辆轿车以每小时105千米的速度从上海出发，经过1.2小时到达无锡．无锡至南京的高速公路长多少千米？
<gadget id="calculator">105 * 1.2</gadget>
<output>126</output>

<gadget id="calculator">272 - 126</gadget>
<output>146</output>

<result>146</result>