Difference between revisions of "1988 AHSME Problems/Problem 25"
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Revision as of 01:08, 23 October 2014
Problem
and 
are pairwise disjoint sets of people. The average ages of people in the sets
and 
are 
and 
respectively.
Find the average age of the people in set 
.
Solution
See also
| 1988 AHSME (Problems • Answer Key • Resources) | ||
| Preceded by Problem 24 |
Followed by Problem 26 | |
| 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 • 26 • 27 • 28 • 29 • 30 | ||
| All AHSME Problems and Solutions | ||
The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions. 
