Given f(x) = -3x - 2, find the following: a. f(3) b. f(-1) c. f(-2)
1 answer:
You might be interested in
The answer is 10.73 years.
Here, the formula we can use is :
(for the average)
Substitute the values mentioned in the question.
10.54 = (10.35 + Girls)/2
21.08 = 10.35 + Girls
Girls = 10.73 years