The Percent of a File That Remains to Be Downloaded

Multiple Choice

The percent of a file that remains to be downloaded using an Internet connection is given by the equation Percent Remaining where N is the size of the file in bytes and t is the number of seconds since the download began. In how many minutes will 20% of a 264,000-byte file remain to be downloaded? Round your answer to the nearest minute.

A) 13 minutes
B) 8 minutes
C) 18 minutes
D) 12 minutes
E) 10 minutes