Question

3,2(6)-2şi3supra5=?
Ajutati.mă

Answer 1

$3,2(6)=(326-32):90=294:90= \frac{147}{45} ;2 \frac{3}{5} = \frac{2*5+3}{5} = \frac{13}{5} ; \frac{147}{45}-\frac{13}{5}$
a 2 a amplificata cu 9
=(147-117):45=30:45=2/3