PIUMICE
Name
2.5
PROBLEM SOLVING • Find the Perimeter
and Area
Problem Solving World
Real
7 ft
1. Volunteers are fencing a part of City Park for toddlers.
The diagram shows the area of a park that will be
fenced. How many feet of fencing will be used?
6 ft
12 ft
6 ft
2. Sam is carpeting a room. The size of the room is

You can model the population of a certain city between 1955-2000 by the radical function p(x)=55,000 sqrt x-1945. using this model, in which year was the population of that city 220,000

Shiny white dental insurance costs $258 per year. approximately one-third of insured people need a filling, which averages $110 each. 80% of insured people get a preventive check-up each year, and the average cost of this visit is $95. if you consider shiny white’s income and expenses, what is the expected value of each insured customer?

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?