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2014-07-04T13:30:56+03:00
A=0,(6)=6/9=2/3

b=0,0(6)=6/90= 2/30

p%  din 2/3 =2/30

p/100* 2/3= 2/30

p/100=2/30/2/3

p/100= 2/30 * 3/2

p/100=1/10

p=100*1/10

p=10%