(10)	(20)	(30)
10%	1	2	3
20%	2	4	6
30%	3	6	9
40%	4	8	12
50%	5	10	15
60%	6	12	18
70%	7	14	21
80%	8	16	24
90%	9	18	27
100%	10	20	30