The answer to your question is b
Answer:
Each song costs $2 and each album costs $10.
Step-by-step explanation:
Since a website allows users to download individual songs or whole albums, and all songs cost the same price to download and all albums cost the same price to download, and Karim pays $ 30 to download 5 songs and 2 albums while Kimberlyn pays $ 26 for download 3 songs and 2 albums, to determine what is the cost to download 1 song and the cost to download 1 album, the following calculations must be made:
5X + 2Y = 30
3X + 2Y = 26
(30 - 26) / (5 - 3) = X
4/2 = X
2 = X
Therefore, each song has a cost of $ 2.
Thus, to know the cost of each album (knowing that both downloaded the same amount, that is, 2), the following calculation must be performed:
5x2 + 2Y = 30
10 + 2Y = 30
2Y = 30 - 10
2Y = 20
Y = 20/2
Y = 10
Therefore, each album has a cost of $ 10.
Answer:
Two accounts each began with a deposit of $10,000. Both accounts have rates of 6.5%, but one account compounds interest once a year while the other account compounds interest continuously. Make a table that shows the amount in each account and the interest earned after one year, five, years, ten years, and 20 years.
(Round ALL values to the nearest Dollar AND Do NOT include Dollar Signs)
Literacy and Hunger
Country % Who Are Literate (x) % Who Are Undernourished (y)
Cuba 100 2
Egypt 71 4
Ethiopia 36 46
Grenada 96 7
Italy 98 2
Jamaica 80 9
Jordan 91 6
Pakistan 50 24
Russia 99 3
Togo 53 24
Uganda 67 19
Answer:
360
Step-by-step explanation:
you just use Rectangular volume length*width*highet then divide 2
you can got it.
