There are 150 bags of cement, some cars transported away (2/5), how many bags were transported?
有150袋水泥，有汽车运走了这些水泥的(2/5)，运走了多少袋？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

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

<result>60</result>