Erika's mystery number is [tex]m = \frac{2 + n}{3}[/tex]
Given that Erika is thinking of a number
She says her mystery number is 2 more than a number n, divided by 3
To find: Erika's mystery number
Let "m" represent the Erika's mystery number
Given that Erika mystery number is 2 more than a number n, divided by 3
Erika mystery number = [tex](2 + n) \div 3[/tex]
[tex]m = \frac{2 + n}{3}[/tex]
Thus Erika's mystery number is found