Question

Exercitiul 8
Punctele a si b
Va rog
Trebuie sa dea 29/72
Repede!!!!

Answer 1

Răspuns:

$a) \frac{1}{8} + \frac{1}{9} + \frac{1}{6} = \frac{9 + 8 + 12}{72} = \frac{29}{72}$

$b) \frac{7}{36} + \frac{1}{18} + \frac{5}{6} + \frac{3}{4} = \frac{7 + 2 + 30 + 27}{36} = \frac{66}{36} simplifica fractia= \frac{11}{6}$