Question 18
Ivana wants five consecutive integers such that three have the same sum as the other two. How many different sets can she write?
Editorial correction: the printed word “integers” is too broad for the choices. This package uses the intended positive integers; the literal unrestricted case is explained in the solution.
Editorial correction: the printed word “integers” is too broad for the choices. This package uses the intended positive integers; the literal unrestricted case is explained in the solution.