The school sent 201 students to plant 201 trees. The boys are required to plant 2 trees each, and the girls are required to plant 1 tree for every 2 girls. How many girls should the school send?
学校派出201名学生种201棵树．要求男生每人种2棵树，女生每2人种1棵树．学校应该派出女生多少名．
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">201 * (1/2)</gadget>
<output>201/2 = around 100.5</output>

<gadget id="calculator">201 - (201/2)</gadget>
<output>201/2 = around 100.5</output>

<gadget id="calculator">2 - (1/2)</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">(201/2) / (3/2)</gadget>
<output>67</output>

<gadget id="calculator">201 - 67</gadget>
<output>134</output>

<result>134</result>