Difference between revisions of "2007 Cyprus MO/Lyceum/Problem 26"
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Revision as of 16:14, 6 May 2007
Problem
The number of boys in a school is 3 times the number of girls and the number of girls is 9 times the number of teachers. Let us denote with , and , the number of boys, girls and teachers respectively. Then the total number of boys, girls and teachers equals to
Solution
and
See also
2007 Cyprus MO, Lyceum (Problems) | ||
Preceded by Problem 25 |
Followed by Problem 27 | |
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 |