In a class, the average age of 25 boys is 10 years and the average of 18 girls is 10 years. what is the average age of the whole class?	Choose the correct choice from the following answers:
A) 10 Years
B) 12.6 Years
C) 13 Years
D) 13.5 Years
E) 14 Years
Total age of 43 students   (25X 10+18 X 10) = 430   10 Yearsverage = 430/43= 
<gadget id="calculator">430/43</gadget>
<output>10</output>
10 Years   10 Years)
<result>A</result>
In a class, the average age of 25 boys is 10 years and the average of 18 girls is 10 years. what is the average age of the whole class?