Experimental primary school students participated in tree planting activities. The fifth grade planted 160 trees, the sixth grade planted 20% more than the fifth grade, and how many trees were planted in the sixth grade?
实验小学学生参加植树活动，五年级植树160棵，六年级比五年级多植20%，六年级植树多少棵？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">160 * (6/5)</gadget>
<output>192</output>

<result>192</result>