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

ii the number of bytes occupied by this file

iii 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 (iii) could be stored on the same 4-gigabyte memory card?