(a)
To write: The system of equations to represent the cost
Given information:
It is given that one campus charges $25 per hour and other campus charges $20 per hour plus one-time registration charge of $10.
Calculation:
Let the playing hours be
The cost for playing in first court is,
The cost for playing in second court is,
Hence the system of equation is
(b)
To find: Find the numbers of hours for which the cost is same using graphic calculator.
The cost is $50 for 2 hours.
Given information:
It is given that one campus charges $25 per hour and other campus charges $20 per hour plus one-time registration charge of $10.
Calculation:
The graph for the system is given below.
As it is shown in the graph that both the lines meet at the point
(c)
To find: If you want to practice for 10 hours which university you will choose.
second university is cheaper to play.
Given information:
It is given that total playing hours are 10.
Calculation:
Equation first represents the cost to play in first university and equation (2) represents the cost to play in second university.
Substitute
The cost for playing in first university campus is $250 and the cost for playing in second university playground is $210. So choose second university.
Chapter 3 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
- Algebra and Trigonometry (6th Edition)AlgebraISBN:9780134463216Author:Robert F. BlitzerPublisher:PEARSONContemporary Abstract AlgebraAlgebraISBN:9781305657960Author:Joseph GallianPublisher:Cengage LearningLinear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage Learning
- Algebra And Trigonometry (11th Edition)AlgebraISBN:9780135163078Author:Michael SullivanPublisher:PEARSONIntroduction to Linear Algebra, Fifth EditionAlgebraISBN:9780980232776Author:Gilbert StrangPublisher:Wellesley-Cambridge PressCollege Algebra (Collegiate Math)AlgebraISBN:9780077836344Author:Julie Miller, Donna GerkenPublisher:McGraw-Hill Education