Answer:
The girl attained at age 13 has attained 95.4% of adult height.
Step-by-step explanation:
We are given the following in the question:
Here, x is the girls age from 5 to 15 and f(x) represents the percentage of her adult height.
We have to approximate percentage of her adult height has a girl attained at age 13.
We put x = 13 in the above equation:
Thus, a girl attained at age 13 has attained 95.4% of adult height.