There are 160 willow trees in the park, all of which are poplar (8/5), and the number of locust trees is also poplar (4/5). How many locust trees are there?
公园里有柳树160棵，是杨树的(8/5)，槐树棵数又是杨树的(4/5)．槐树有多少棵？
<gadget id="calculator">8 / 5</gadget>
<output>8/5 = around 1.6</output>

<gadget id="calculator">160 / (8/5)</gadget>
<output>100</output>

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">100 * (4/5)</gadget>
<output>80</output>

<result>80</result>