a.
To write a function that represents the number of songs the player can hold as a function of the average size of song.
a.
Answer to Problem 46PPS
The required function is
Explanation of Solution
Given information:
Total storage space of player is 5400 megabytes.
Consider s be the average size of song in megabytes and n be the number of songs.
As the total storage space of player can be represented as the product of average size of songs and number of songs.
The required function is
b.
To write is the function a direct, joint, inverse, or combined variation.
b.
Answer to Problem 46PPS
The function is inverse variation.
Explanation of Solution
Given information:
The equation is
Write the standard form of the equation
There are two variables in the equation s and n . the equation is
c.
To calculate how many more songs the player can hold if they are low quality than if they are high quality.
c.
Answer to Problem 46PPS
The player can hold 405 five song more song if they are low quality than if they are high quality.
Explanation of Solution
Given information:
Average size for high quality songs is 8 megabytes and average size for low quality song is 5 megabyte.
Calculation:
Total number of high quality song player can hold
Total number of low quality song player can hold
The difference in number of song
Therefore,
The player can hold 405 five song more song if they are low quality than if they are high quality.
Chapter 8 Solutions
Glencoe Algebra 2 Student Edition C2014
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