Question

2,1(3) transformat in fractie!

Answer 1

2,1(3)=(213-21)/90=192/90

Answer 2

$2,1(3)=2 \frac{13-1}{90}= 2\frac{12}{90}= \frac{2*90+12}{90}= \frac{192}{90} =\frac{64}{30}= \frac{32}{15}$
sper ca te-am ajutat