Question

DAU COROANA! SCRIETI CAT MAI RAPID CORECT SI VEI PRIMII COROANA​

Answer 1

Răspuns:

a)$\frac{15}{23}$=$\frac{8}{23}$+$\frac{7}{23}$

b)$\frac{11}{43}$+$\frac{12}{43}$-$\frac{20}{43}$=$\frac{3}{43}$

c)$\frac{4}{37}$+$\frac{19}{37}$-$\frac{9}{37}$=$\frac{14}{37}$

Bafta!