In a class of 60 students, the girls are 60% The average weight of boys is 62 kg and that of girls is 58 kg. What is the average weight (in kg) of the whole class?

In a class of 60 students, the girls are 60% The average weight of boy

1.	In a class of 60 students, the girls are 60% The average weight of boys is 62 kg and that of girls is 58 kg. What is the average weight (in kg) of the whole class?
A.	60
B.	59.6
C.	61.5
D.	61.4
Answer» C. 61.5

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In a class of 60 students, the girls are 60% The average weight of boys is 62 kg and that of girls is 58 kg. What is the average weight (in kg) of the whole class?

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