SOLUTION: A Web music store offers two versions of a popular song. The size of the standard version is 2.4 megabytes (MB). The size of the high-quality version is 4.3 MB. Yesterday, t

Algebra ->  Linear-equations -> SOLUTION: A Web music store offers two versions of a popular song. The size of the standard version is 2.4 megabytes (MB). The size of the high-quality version is 4.3 MB. Yesterday, t      Log On


   

Question 1042968: A Web music store offers two versions of a popular song. The size of the standard version is
2.4
megabytes (MB). The size of the high-quality version is
4.3
MB. Yesterday, the high-quality version was downloaded four times as often as the standard version. The total size downloaded for the two versions was
4900
MB. How many downloads of the standard version were there?

Answer by josgarithmetic(39623) About Me  (Show Source):
You can put this solution on YOUR website!
s standard versions
h high quality versions


system%28h%2Fs=4%2C2.4s%2B4.3h=4900%29

The first goal is to understand that system, and form it. Solving the system is fairly simple algebra work.