document.write( "Question 542279: Jaron is downloading a file. The size of the file is 3200kg. It takes 3 minutes to download the first 1200kg of the file. If the file continues downloading at the sam rate, how many more mintues will it take to finish downloading?
\n" ); document.write( "I tried to put the ratio of 3200kg:3min = 1200KG:X I didnt understand where to go next. Thank you for trying to help.
\n" ); document.write( "

Algebra.Com's Answer #354512 by neatmath(302)\"\" \"About 
You can put this solution on YOUR website!

You were close, but a better way to look at it is like this:
\r
\n" ); document.write( "\n" ); document.write( "It takes 3 minutes to download 1200 kb.
\r
\n" ); document.write( "\n" ); document.write( "So how many minutes does it take to download 3200 kb???
\r
\n" ); document.write( "\n" ); document.write( "In other words, 3 is to 1200 as what is to 3200?
\r
\n" ); document.write( "\n" ); document.write( "Then you set up a proportion like this:
\r
\n" ); document.write( "\n" ); document.write( "\"3%2F1200=x%2F3200\"
\r
\n" ); document.write( "\n" ); document.write( "Then cross multiply!
\r
\n" ); document.write( "\n" ); document.write( "\"9600=1200x\"
\r
\n" ); document.write( "\n" ); document.write( "\"x=8\"
\r
\n" ); document.write( "\n" ); document.write( "So it should take you 8 minutes total to download the 3200 kb if it takes you 3 minutes to download 1200 kb.
\r
\n" ); document.write( "\n" ); document.write( "Thus, the answer to your question would be:
\r
\n" ); document.write( "\n" ); document.write( "It would take you 5 more minutes to finish downloading the file.
\r
\n" ); document.write( "\n" ); document.write( "I also used kb instead of kg, because digital files are usually in kilobytes, megabytes, or gigabytes, not kg (which stands for kilograms).
\r
\n" ); document.write( "\n" ); document.write( "I hope this helps!
\n" ); document.write( "
\n" );