Half of the students in an elementary school are playing games on the playground, and there are 65 students studying in the classroom. How many people are there in this elementary school?
一所小学的学生有一半正在操场上做游戏，教室里还有65名同学在读书，这所小学里有多少人？
<gadget id="calculator">65 * 2</gadget>
<output>130</output>

<result>130</result>