He average weight of a class having 52 students is 52 kg. find the total weight of class
Answers
Answered by
7
average=
sum of observations
--------------------------------------
total number of observations
therefore the total weight of class is 52*52=2704Ans
Answered by
2
52 kg being the average of the class and 52 also being the number of students , means that the answer is 52 x 52 or 52^2 because the average is all of it added together (2 704) is divided by the number of students in the class (52) , thus giving us 52 because 2704/52 = 52(kg) which makes the answer 52 x 52 (kg) = 2704
Similar questions