There are twice as many boys as girls at Dr. Wertz's school. If there are 60 girls and 5 students to every teacher, how many teachers are there?
There are twice as many boys as girls, so if there are 60 girls, there are 2*60 = 
<gadget id="calculator">2*60</gadget>
<output>120</output>
120 boys.
There are 120 + 60 = 
<gadget id="calculator">120+60</gadget>
<output>180</output>
180 students in total.
If there are 5 students to each teacher, then 180 students would need 180/5 = 
<gadget id="calculator">180/5</gadget>
<output>36</output>
36 teachers.

<result>36</result>