Question

Cum se afla raportul a 2 numere zecimale? Ex: A=0.6 B=0.(6)

Answer 1

Transformi in raporturi cele doua numere
$0.6= \frac{6}{10} \\ 0.(6)= \frac{6}{9}$
Si matematica spune in felul urmator:
$\frac{ \frac{x}{y} }{ \frac{x'}{y'} } = \frac{x}{y} * \frac{y'}{x'}$ , adica numaratorul inmultit cu numitorul inversat.
$\frac{\frac{6}{10} }{\frac{6}{9}} =\frac{6}{10}*{\frac{9}{6}= \frac{9}{10}$