Question

6. There are two sections A and B of a class, consisting of 36 and 44 students respectively. If the average weight of sections A is 40 kg and that of section b is 35 kg. Find the average weight of the whole class? a) 36.25 b) 37.25 c)38.35 d)39.25​

Answer 1

first add 35 + 40

then divide it by 2

and you will get answer

answer is 37.25