in a class there are 50students the average Age of girls is 12.3years and average age of boys is 12.5years the average age of class is 12.42 then the number of girls and boys are
Answers
Answered by
0
In a class of 50 students the average age of girls is 12.3 years
In a class of 50 students, the average age of girls is 12.3 years and that of boys is 12.5 years.
Answered by
0
the average age of class is24.8
Similar questions