Please guys can you help me this question#
The average weight of three boys is 15 kg.Two of them have the same weight and the third boy has weight of 11 kg. What is the weight of other two boys?
Does this question need weight of each boy or the weight of two boys altogether when commenting the answer?
Which is correct answer in accordance to the question above👆 answer be 34 kg or 17kg
2 answers
It would be the weight each - 17kg
Here is the process:
Mean = ∑x/n
15 = (2x+11)/3
Solve for x.
Mean = ∑x/n
15 = (2x+11)/3
Solve for x.