isaacware2005 isaacware2005

14-05-2020
Mathematics

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The sum of three consecutive numbers is 498.what is the 3rd number

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ronhagrid310 ronhagrid310

14-05-2020

Answer:

Denote 3 consecutive numbers as: (n-1), n, (n+1)

=> n - 1 + n + n + 1 = 498

=> 3*n = 498

=> n = 166

=> n + 1 = 166 + 1 = 167

=> 3rd number is 167

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