Question

Javed downloaded from the Internet two files that had a combined size of 696 megabytes. The size of the first file was 290 megabytes, and it took 5 minutes to download. Assuming that the files downloaded at a constant speed, how long did it take for the second file to download?

Answer 1

so combined files with 696 MB
first file = 290 MB took 5 min. to download
second file = 696-290 = ? MB

using the rule of 3 simple you can writing

290 MB download in 5 min.
696-290 = ? MB download in x min.

x = ? cross multiplie and calcule the x value

hope helped understandably