SOLUTION: A Web music store offers two versions of a popular song. The size of the standard version is 2.1 megabytes (MB). The size of the high-quality version is
4.1 MB. Yesterday, the hi
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-> SOLUTION: A Web music store offers two versions of a popular song. The size of the standard version is 2.1 megabytes (MB). The size of the high-quality version is
4.1 MB. Yesterday, the hi
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Question 1092531: A Web music store offers two versions of a popular song. The size of the standard version is 2.1 megabytes (MB). The size of the high-quality version is
4.1 MB. Yesterday, the high-quality version was downloaded three times as often as the standard version. The total size downloaded for the two versions was 4032
MB. How many downloads of the standard version were there? Answer by jorel1380(3719) (Show Source):
You can put this solution on YOUR website! Let n be the number of standard downloads, and 3n be the number of high-quality version down loads. Then
2.1n+3(4.1n)=4032
14.4n=4032
n=280 standard downloads
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