100/5 = 20
10,11,12,13,14,15,16,17,18,19,21,31,41,51,61,71,81,91 18 numbers, 20 if you count 1 and 100.
Write out the numbers 1 to 100. Count the number of times 1 appears.
20
11
if u count from 1 to 100 u will pass up 19 sixes
100/5 = 20
There are 11, 6's in 1-1006,16,26,36,46,56,66,76,86,96
there are 10 squares if you count 100
20
10,11,12,13,14,15,16,17,18,19,21,31,41,51,61,71,81,91 18 numbers, 20 if you count 1 and 100.
20
20.
20
19
Write out the numbers 1 to 100. Count the number of times 1 appears.
20 if you count 66 twice 19 if not