Answer:
13/17
Step-by-step explanation:
What's a firest? And whats the question?
n + n - 0.18n
We can rewrite it as
2n - 0.18n
And if we solve it
(2 - 0.18)n = 1.82n
So the equivalente expression is B.
Pretty sure mean for all of them because that is the calculated average.