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Mathematics, 30.10.2020 20:50 yavalos81

If a, b and c are positive integers for which (a, b,c) is the only ordered triple such that 6a +9b + 20c = 61, then what is
a+b+c?

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Answers: 3

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If a, b and c are positive integers for which (a, b,c) is the only ordered triple such that 6a +9b...
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