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There are three different colors (red, blue and white) of balls in a bag. The number of blue balls is at least half of the number of white balls, but is at most 1/3 of the number of red balls. If there are at least 55 white balls and blue balls in total, what is the least possible number of red balls?

 Aug 6, 2020
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The least possible number of red balls is 32.

 Aug 14, 2020

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