0.75
ratio = 4.8/6.4 multiply top and bottom by 10 to get rid of decimal point = 48/64 reduce 48 and 64 are both divisible by 8 = (48 divided by 8)/(64 divided by 8) 6 / 8 6 and 8 are both divisible by 2 = (6 divided by 2)/(8 divided by 2) 3/4
4800 X 1200 dpi means 4800 x 1200 dots per inch which is the no. of dots a printer makes per inch to create an actual image.
The volume would be reduced by a factor of 64.
The easiest way to do this is to put the number over 100, because percents are always referring to 100 right? 64/100 Simplest form, both numbers are even so divide by 2: 32/50 -> 16/25 So 16/25 is your answer. If you compute 16 divided by 25, you get .64, which is 64%.
4800 divided 100 = 48
4800
4800
80
480
LCM=4800
800
320
600
73.8462
160
800