SOLUTION: The average age of 5 girls is 12 years 4 months. the average age of the first four girls is 12 years 3 months. what is the age of the fifth girl.

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Question 1027379: The average age of 5 girls is 12 years 4 months. the average age of the first four girls is 12 years 3 months. what is the age of the fifth girl.
Answer by satyareddy22(84) About Me  (Show Source):
You can put this solution on YOUR website!
The average age of 5 girls is 12 years 4 months =12.4
The average age of the first four girls is 12 years 3 months = 12.3
The age of the fifth girl = 12.4 - 12.3 = 0.1
=>1 month