Jacob practices the piano for thirty minutes at a time. He works on a song that takes two minutes to play. Playings of the Remaining Time Song Quantity Name to Practice Unit playings Define a unit for the remaining time that Jacob needs to practice. Question 1 Question 2 1. How many more minutes does Jacob need to practice after playing the song once? Expression 2. How many more minutes does Jacob need to practice after playing the song nine playings?

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,...
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CL MATHIA
Modeling Two-Step Expressions
< Unit Overview
Step-by-Step
Sample Problem
Hints
Jacob practices the piano for thirty minutes at
a time. He works on a song that takes two
minutes to play.
Playings of the Remaining Time
Song
Quantity Name
to Practice
Unit
playings
Define a unit for the remaining time that
Jacob needs to practice.
Question 1
Question 2
1. How many more minutes does Jacob need
to practice after playing the song once?
Expression
2. How many more minutes does Jacob need
to practice after playing the song nine
playings?
Enter a variable for the number of times
Jacob plays the song and use this variable
to write an expression for the remaining
time that Jacob needs to practice.
Problem: wga1p2se010 Client Version: 5.14.12 Server Version: 5,14.12
Transcribed Image Text:CL MATHIA Modeling Two-Step Expressions < Unit Overview Step-by-Step Sample Problem Hints Jacob practices the piano for thirty minutes at a time. He works on a song that takes two minutes to play. Playings of the Remaining Time Song Quantity Name to Practice Unit playings Define a unit for the remaining time that Jacob needs to practice. Question 1 Question 2 1. How many more minutes does Jacob need to practice after playing the song once? Expression 2. How many more minutes does Jacob need to practice after playing the song nine playings? Enter a variable for the number of times Jacob plays the song and use this variable to write an expression for the remaining time that Jacob needs to practice. Problem: wga1p2se010 Client Version: 5.14.12 Server Version: 5,14.12
Expert Solution
Step 1

We can use the method of finding unknown value by using the simple algebraic expressions. 

here we can use two unknown values x and y.

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