Question

a) si b) varog muult!!!

Answer 1

a) [tex] \frac{9}{50} + \frac{2}{75} - \frac{3}{100}= [/tex]
amplificam prima fr cu 6
a doua cu 4
a treia cu 3
$\frac{54+8-9}{300} = \frac{53}{300}$

b)$\frac{8}{21} + \frac{11}{24} - \frac{5}{27}$

Answer 2

Sper ca te-am ajutat!