The automobile factory produced 51 cars in July, 11 more than the planned output in the third quarter (2/7). How many cars are planned to be produced in the third quarter?
汽车厂七月份生产轿车51辆，比第三季度计划产量的(2/7)多11辆，第三季度计划生产轿车多少辆？
<gadget id="calculator">51 - 11</gadget>
<output>40</output>

<gadget id="calculator">2 / 7</gadget>
<output>2/7 = around 0.285714</output>

<gadget id="calculator">40 / (2/7)</gadget>
<output>140</output>

<result>140</result>