Question 1062596
This was asked about a week ago, and two tutors responded.  Go back to them and pick the solution method you like the best.  


You can also make a simple computer program in BASIC to count the zero digits for you:

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'count the zero digits in naturals from 1 to 500


t=0
alldigits$=""
for i=1 to 500
alldigits$=alldigits$+str$(i)
next i


let b=len(alldigits$)


for j=1 to b
    if mid$(alldigits$,j,1)="0" then t=t+1     
next j


print "Those numbers contain  "+str$(t)+" of the zero digit."

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