There are 350 willows, 40 less than the number of poplars (6/5). How many poplars are there?
柳树有350棵，比杨树棵数的(6/5)少40棵，杨树有多少棵？
<gadget id="calculator">350 + 40</gadget>
<output>390</output>

<gadget id="calculator">6 / 5</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">390 / (6/5)</gadget>
<output>325</output>

<result>325</result>