Question

Quick one :)



Choose the equation that could be used to find three consecutive integers whose sum is 75.

n + (n + 1) + (n + 2) = 75

n + (n + 2) + (n + 4) = 75

n + (n + 1) + (n + 3) = 75

n + (n − 1) + (n − 3) = 75

Answer 1

option a

Answer 2

The first one. Easy. If one integer is n, then the next is n + 1 and the next to that is n + 2.
These will form three consecutive integers.