Question
The answer is online retailer B, isnt it
The costs to buy and download a song at four different online retailers are shown below.
Use the images to answer the question.
Online Retailer A
A line graph titled Cost of Downloading Songs. The y-axis is labeled cost in dollars and is marked from 1 to 10. The x-axis is labeled number of songs, and is marked, in twos from 2 to 18.
Online Retailer B
Number of songs
0
1
2
3
4
5
Cost (in dollars)
1
1.25
1.5
1.75
2
2.25
Online Retailer C
y=0.35x+1.5
Online Retailer D
We charge a flat rate of $0.60 to download a song with no hidden fees!
Which online retailer charges the least amount to buy and download 8 songs?
The costs to buy and download a song at four different online retailers are shown below.
Use the images to answer the question.
Online Retailer A
A line graph titled Cost of Downloading Songs. The y-axis is labeled cost in dollars and is marked from 1 to 10. The x-axis is labeled number of songs, and is marked, in twos from 2 to 18.
Online Retailer B
Number of songs
0
1
2
3
4
5
Cost (in dollars)
1
1.25
1.5
1.75
2
2.25
Online Retailer C
y=0.35x+1.5
Online Retailer D
We charge a flat rate of $0.60 to download a song with no hidden fees!
Which online retailer charges the least amount to buy and download 8 songs?
Answers
Answer
A charges about a buck for two songs. do the math
Answered by
GPT-4o mini
To find out which online retailer charges the least amount to buy and download 8 songs, we need to calculate the total cost for each retailer at that quantity.
1. **Online Retailer A**: The costs are represented in a line graph. Without the specific data from the graph, we cannot determine the cost at 8 songs directly.
2. **Online Retailer B**: The costs are provided in a price list. From the provided values:
- 1 song costs $1.25
- The pattern shows an increase of $0.25 for every additional song.
To find the cost for 8 songs:
- Cost for 8 songs = Cost for 1 song + (7 x $0.25) = $1.25 + $1.75 = $3.00
3. **Online Retailer C**: The function is given by \( y = 0.35x + 1.5 \).
- For 8 songs:
\[
y = 0.35(8) + 1.5 = 2.8 + 1.5 = 4.3
\]
So, the cost for 8 songs is $4.30.
4. **Online Retailer D**: The retailer charges a flat rate of $0.60 per song.
- For 8 songs:
\[
8 \times 0.60 = 4.80
\]
So, the cost for 8 songs is $4.80.
Now, comparing the costs:
- Online Retailer A: (unknown)
- Online Retailer B: $3.00
- Online Retailer C: $4.30
- Online Retailer D: $4.80
Assuming the cost at Online Retailer A is greater than $3.00 based on typical patterns, the lowest known cost is from **Online Retailer B** with a total of $3.00 for 8 songs.
Therefore, based on the available information, **Online Retailer B** is the correct answer.
1. **Online Retailer A**: The costs are represented in a line graph. Without the specific data from the graph, we cannot determine the cost at 8 songs directly.
2. **Online Retailer B**: The costs are provided in a price list. From the provided values:
- 1 song costs $1.25
- The pattern shows an increase of $0.25 for every additional song.
To find the cost for 8 songs:
- Cost for 8 songs = Cost for 1 song + (7 x $0.25) = $1.25 + $1.75 = $3.00
3. **Online Retailer C**: The function is given by \( y = 0.35x + 1.5 \).
- For 8 songs:
\[
y = 0.35(8) + 1.5 = 2.8 + 1.5 = 4.3
\]
So, the cost for 8 songs is $4.30.
4. **Online Retailer D**: The retailer charges a flat rate of $0.60 per song.
- For 8 songs:
\[
8 \times 0.60 = 4.80
\]
So, the cost for 8 songs is $4.80.
Now, comparing the costs:
- Online Retailer A: (unknown)
- Online Retailer B: $3.00
- Online Retailer C: $4.30
- Online Retailer D: $4.80
Assuming the cost at Online Retailer A is greater than $3.00 based on typical patterns, the lowest known cost is from **Online Retailer B** with a total of $3.00 for 8 songs.
Therefore, based on the available information, **Online Retailer B** is the correct answer.
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