Answer:
50%
Step-by-step explanation: A box plot demonstrates how data is concentrated. Since the middle of the box in a box plot represents the median of the data, the box encompasses half of the data points.
Peter is a-8 in 9 years, (a-8)+ 9+ a+ 9= 76
=4
Step-by-step explanation:
3
Simple!
All you need to do is 45 divided by 15.