120 trees are planted in the fifth grade, and the number of trees planted in the sixth grade is that of the fifth grade (4/5). How many trees are planted in total in the fifth and sixth grades?
五年级植树120棵，六年级植树的棵数是五年级的(4/5)，五、六年级一共植树多少棵？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">120 * (4/5)</gadget>
<output>96</output>

<gadget id="calculator">96 + 120</gadget>
<output>216</output>

<result>216</result>