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Mathematics
elektraalessandra
Mar 1, 2018, 4:18:00 PM
20

The sum of two consecutive whole numbers is 57. What are the two numbers? Let n represent the first number. Then n+1 is the next consecutive whole number.

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(1) Answers
LynwoodVanmaanen827
Mar 1, 2018, 4:31:41 PM

[latex]n+n+1=57 \\ \\ 2n+1=57 \\ \\ 2n=57-1 \\ \\ 2n=56 \\ \\ \boxed{n=\frac{56}{2}=28} \\ \\ n+1=28+1=\boxed{29}[/latex]

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