Difference between revisions of "1971 AHSME Problems/Problem 27"
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Revision as of 22:13, 15 September 2020
Solution
Let the number of white be . The number of blue is then for some constant . So we want . We take mod 3 to find y. , so blue is 1 more than half white. The number of whites is then 36, and the number of blues is 19. So