In a certain school, 20% of students are below 8 years of age. The number of students above 8 years of age is 2/3 of the number of students of 8 years of age which is 60. What is the total number of students in the school?	Pick one
A) 72	B) 80	C) 125	D) 150	E) 100
Explanation: Let the number of students be x.   Then, Number of students above 8 years of age = (100 - 20)= 
<gadget id="calculator">(100 - 20)</gadget>
<output>80</output>
80% of x.   80% of x= 60 + 2/3 of 60   80/100x = 100   x = 125.   Answer: Option 125
<result>C</result>
In a certain school, 20% of students are below 8 years of age. The number of students above 8 years of age is 2/3 of the number of students of 8 years of age which is 60. What is the total number of students in the school?