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Answer:

(500 x 230)  /  (10 x 220) == 50 x 210 == 50K files


Multiply Powers of Two

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

QUESTION 6:

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?