5
26.
297
There are 166 multiples in 500 (500/3=166r2)and 33 multiples in100(100/3=33 r1) if you subtract the later from the first.... 166-33=133
33 multiples of 3 10 multiples of 10 -3 multiples of both 40 total
Multiple is just a number that the number will go in to. Examples: Multiples of 3: 3, 6, 9, 12, 15, ... Multiples of 20: 20, 40, 60, 80, ... Not sure what your question is asking "between 200", but I hope my examples helped.
what is the ratio of multiples of 3 between 1 and 100 to all numbers between 1 and 100
26.
33 to 100
3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81, 84,87,90,93,96,99
297
There are 166 multiples in 500 (500/3=166r2)and 33 multiples in100(100/3=33 r1) if you subtract the later from the first.... 166-33=133
5
15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99
33 multiples of 3 10 multiples of 10 -3 multiples of both 40 total
15,30,45,60,75, and 90
545
There are 10 multiples of 6 in that range.