At Rainbow Preschool, there are 80 students.  25% of them are half-day students and get picked up at noon, while the rest are full-day students. How many are full-day students?
Number of half day preschoolers is 80 x 25% = 
<gadget id="calculator">80*25*.01</gadget>
<output>20</output>
20 students.
Number of full day preschoolers is 80 - 20 = 
<gadget id="calculator">80-20</gadget>
<output>60</output>
60 students.

<result>60</result>