2008 AMC 8 Problems/Problem 10
Problem
The average age of the people in Room A is . The average age of the people in Room B is . If the two groups are combined, what is the average age of all the people?
Solution
The total of all their ages over the number of people is
See Also
2008 AMC 8 (Problems • Answer Key • Resources) | ||
Preceded by Problem 9 |
Followed by Problem 11 | |
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All AJHSME/AMC 8 Problems and Solutions |
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