pile of sand is 150 tons in total. Vehicle A has transported 40% of the total amount and there is 2 tons more, and vehicle B has transported 1/3 of the total amount (1/3) less than 3 tons. How many tons are left?
一堆沙子共150吨，甲车运走了总数的40%还多2吨，乙车运走了总数的(1/3)少3吨，还剩多少吨？
<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">150 * (2/5)</gadget>
<output>60</output>

<gadget id="calculator">60 + 2</gadget>
<output>62</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">150 * (1/3)</gadget>
<output>50</output>

<gadget id="calculator">50 - 3</gadget>
<output>47</output>

<gadget id="calculator">62 + 47</gadget>
<output>109</output>

<gadget id="calculator">150 - 109</gadget>
<output>41</output>

<result>41</result>