A student's accounting note consist of 3 notebooks, each notebook has 40 leaves and each leaf has 32 lines and each line, on the average contains 24 characters including special symbols. If the student wishes to word process his note, what % of the 31/2 standard high density floppy disk will the content occupy?

Solution:

N = 3*40*32*24 characters = 92160 characters

3 1/2 standard high density floppy disk can contain 1.44 MB characters, it's 1.44*10^6 characters

92160/(1.44*10^6) = 0.064 = 6.4%

So 6.4% of the 31/2 standard high density floppy disk will the content occupy