(500 x 230) / (10 x 220) == 50 x 210 == 50K files
It will be useful in your future career to know how to multiply powers of two.
2M * 2N = 2(M+N)
In the above, * means multiplication. For example:
26 * 210 = 216
Locations in a digital image are specified by a row number and a column number. Say that a particular digital image is 1024 rows by 1024 columns, and that each location holds one byte. How many megabytes are in that image?