Homework Help is Here – Start Your Trial Now!
Math
Algebra
NAME DATE 9.3: Streets and Staffing The Department of Streets ofa city has a budget of $1,962,800 for resurfacing roads and hiring additional workers this year. The cost of resurfacing a mile of 2-lane road is estimated at $84.000. The average starting salary of a worker in the department is $36,000 a year.

NAME DATE 9.3: Streets and Staffing The Department of Streets ofa city has a budget of $1,962,800 for resurfacing roads and hiring additional workers this year. The cost of resurfacing a mile of 2-lane road is estimated at $84.000. The average starting salary of a worker in the department is $36,000 a year.

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
See similar textbooks
icon
Related questions
Question
i need help with the last one.
NAME DATE PERIOD 9.3: Streets and Staffing The Department of Streets of a city has a budget of $1,962,800 for resurfacing roads and hiring additional workers this year. The cost of resurfacing a mile of 2-lane road is estimated at $84.000, The average starting salary of a worker in the department is $36,000 a year. 1. Write an equation that represents the relationship between the miles of 2-lane roads the department could resurface, m, and the number of new workers it could hire, p, if it spends the entire budget. 34,000mt 36,000p= 1,962,800 2. Take the equation you wrote in the first question and: a. Solve for p. Explain what the solution represents in this situation. 84,000m = ',962,800 -30,000p 1,962,800-36,000P 84,000 b. Solve for m. Explain what the solution represents in this situation. 36,000p= 1,962,800-84,000m 1,962,800- 84,000m 36,000 3. The city is planning to hire 6 new workers and to use its entire budget. a. Which equation should be used to find out how many miles of 2-lane roads it could resurface? Explain your reasoning. 6x 36p00 =216,000 84,000 + 21 6000 Cost of resurfacing x miles of 2-lond roads= b. Find the number of miles of 2-lane roads the city could resurface if it hires 6 new workers. 3. © 2019 by Illustrative Mathematics
Transcribed Image Text:NAME DATE PERIOD 9.3: Streets and Staffing The Department of Streets of a city has a budget of $1,962,800 for resurfacing roads and hiring additional workers this year. The cost of resurfacing a mile of 2-lane road is estimated at $84.000, The average starting salary of a worker in the department is $36,000 a year. 1. Write an equation that represents the relationship between the miles of 2-lane roads the department could resurface, m, and the number of new workers it could hire, p, if it spends the entire budget. 34,000mt 36,000p= 1,962,800 2. Take the equation you wrote in the first question and: a. Solve for p. Explain what the solution represents in this situation. 84,000m = ',962,800 -30,000p 1,962,800-36,000P 84,000 b. Solve for m. Explain what the solution represents in this situation. 36,000p= 1,962,800-84,000m 1,962,800- 84,000m 36,000 3. The city is planning to hire 6 new workers and to use its entire budget. a. Which equation should be used to find out how many miles of 2-lane roads it could resurface? Explain your reasoning. 6x 36p00 =216,000 84,000 + 21 6000 Cost of resurfacing x miles of 2-lond roads= b. Find the number of miles of 2-lane roads the city could resurface if it hires 6 new workers. 3. © 2019 by Illustrative Mathematics
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
Algebra
ISBN:
9780134463216
Author:
Robert F. Blitzer
Publisher:
PEARSON
Contemporary Abstract Algebra
Contemporary Abstract Algebra
Algebra
ISBN:
9781305657960
Author:
Joseph Gallian
Publisher:
Cengage Learning
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Algebra And Trigonometry (11th Edition)
Algebra And Trigonometry (11th Edition)
Algebra
ISBN:
9780135163078
Author:
Michael Sullivan
Publisher:
PEARSON
Introduction to Linear Algebra, Fifth Edition
Introduction to Linear Algebra, Fifth Edition
Algebra
ISBN:
9780980232776
Author:
Gilbert Strang
Publisher:
Wellesley-Cambridge Press
College Algebra (Collegiate Math)
College Algebra (Collegiate Math)
Algebra
ISBN:
9780077836344
Author:
Julie Miller, Donna Gerken
Publisher:
McGraw-Hill Education
SEE MORE TEXTBOOKS