When the No. 101 bus arrives at Yanhuang Square, (2/5) passengers get off, and another 14 people get on the bus. At this time, the number of passengers on the bus is 30% more than before. How many people were there in the car?
101路公交车到炎黄广场时，有(2/5)的乘客下车，又有14人上车，这时车上的乘客比原来多30%．原来车上有乘客多少人？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">30 / 100</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">(2/5) + (3/10)</gadget>
<output>7/10 = around 0.7</output>

<gadget id="calculator">14 / (7/10)</gadget>
<output>20</output>

<result>20</result>