Question

dau coroană si 15 puncte cine raspunde mai repede​

Answer 1

Răspuns:

$0,(5)=\frac{5}{9}$

$7,(3)=\frac{73-7}{9} =\frac{66^{(3} }{9} =\frac{22}{3}$

$15,(2)=\frac{152-15}{9} =\frac{137}{9}$

$6,(12)=\frac{612-6}{99} =\frac{606^{(3} }{99} =\frac{202}{33}$

$14,(37)=\frac{1437-14}{99} =\frac{1423}{99}$