2007 AMC 12A Problems/Problem 3
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Problem
The larger of two consecutive odd integers is three times the smaller. What is their sum?
Solution
Solution 1
Let 
be the middle term. Then 
- Thus, the answer is
Solution 2
- By trial and error, 1 and 3 work. 1+3=4.
See also
| 2007 AMC 12A (Problems) | ||
| Preceded by Problem 2 | Followed by Problem 4 | |
| 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 | ||
