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Mr. B has two fair 6-sided dice, one whose faces are numbered1 to 6 and the second whose faces are numbered3 to 8. Twice, he randomly picks one of dice (each dice equally likely) and rolls it. Given the sum of the resulting two tolls is 9. The probabilityhe rolled same dice twice is (m)/(n)where m and n are relatively prime positiveintegers. Find (m+n). |
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