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16-07-2017
Mathematics

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The sum of four consecutive integers are 198. What's the fourth number in this sequence?

Respuesta :

16-07-2017

n-3, n-2, n-1, n and the sum is

4n-6=198 add 6 to both sides

4n=204 divide both sides by 4

n=51

So the fourth number is 51.

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