Question

a An image is 1200 pixels by 1600 pixels. Calculate:
i the total number of pixels in the original image
ii the number of bytes occupied by this file
iii the file size of the jpeg image (in kilobytes) if the original
image was reduced by a factor of 8.
b A second image is 3072 pixels by 2304 pixels. Calculate:
i the total number of pixels in the original image
in the number of bytes occupied by this file
ili the file size of the jpeg image (in megabytes) if the original
image was reduced by a factor of 5.
iv How many uncompressed files of the size calculated in part
(ii) could be stored on a 4-gigabyte memory card?
v How many compressed files of the size calculated in part (i)
could be stored on the same 4-gigabyte memory card?​

Answer 1

Sorry, but I was not understanding

deliberately sorry