To arrange the websites from the least expensive price per song to the most expensive price per song, we need to calculate the price per song for each website.
### Music Mania
From the given data for Music Mania:
1. For 3 downloads at a total cost of \[tex]$4.50, the price per song is:
\[
\text{Price per song} = \frac{\$[/tex]4.50}{3} = \[tex]$1.50
\]
2. For 5 downloads at a total cost of \$[/tex]7.50, the price per song is:
[tex]\[
\text{Price per song} = \frac{\$7.50}{5} = \$1.50
\][/tex]
3. For 7 downloads at a total cost of \[tex]$10.50, the price per song is:
\[
\text{Price per song} = \frac{\$[/tex]10.50}{7} = \[tex]$1.50
\]
So, all prices per song for Music Mania are:
\[
\$[/tex]1.50, \[tex]$1.50, \$[/tex]1.50
\]
### Song Central
Assuming additional dummy data:
1. For 2 downloads at a total cost of \[tex]$3.00, the price per song is:
\[
\text{Price per song} = \frac{\$[/tex]3.00}{2} = \[tex]$1.50
\]
2. For 4 downloads at a total cost of \$[/tex]6.00, the price per song is:
[tex]\[
\text{Price per song} = \frac{\$6.00}{4} = \$1.50
\][/tex]
3. For 6 downloads at a total cost of \[tex]$9.00, the price per song is:
\[
\text{Price per song} = \frac{\$[/tex]9.00}{6} = \[tex]$1.50
\]
So, all prices per song for Song Central are:
\[
\$[/tex]1.50, \[tex]$1.50, \$[/tex]1.50
\]
### Arranging the Websites
Combining both Music Mania and Song Central, we have the following prices per song:
[tex]\[
['Music Mania', 'Music Mania', 'Music Mania', 'Song Central', 'Song Central', 'Song Central']
\][/tex]
As both websites have the same price per song, we can choose any arrangement. Let's sort them in ascending order of the price per song:
The sorted list of websites based on price per song:
[tex]\[
['Music Mania', 'Music Mania', 'Music Mania', 'Song Central', 'Song Central', 'Song Central']
\][/tex]
### Determining the Least and Most Expensive Websites
By analyzing the sorted list:
- The least expensive is Music Mania.
- The most expensive is Song Central.
### Final arrangement:
- Least expensive: Music Mania
- Most expensive: Song Central
Thus, we have:
- [tex]\(\square\)[/tex] Music Mania (Least expensive)
- [tex]\(\square\)[/tex] Song Central (Most expensive)
