Question

Efectuati.................. 8​

Answer 1

$a)\frac{1}{8}+ \frac{1}{9}+ \frac{1}{6} =\frac{9}{72} +\frac{8}{72} +\frac{12}{72} =\frac{29}{72} \\\\b)\frac{7}{36}+ \frac{1}{18} +\frac{5}{6} +\frac{3}{4} =\frac{7}{36}+ \frac{2}{36}+\frac{30}{36} +\frac{27}{36} =\frac{66}{36}= \frac{11}{6} \\ \\c)\frac{11}{18} +\frac{4}{9}+ \frac{5}{6} +\frac{1}{3}= \frac{11}{18}+ \frac{8}{18} +\frac{15}{18} +\frac{6}{18}= \frac{40}{18} =\frac{20}{9}$

Sper ca te-am ajutat!!!

Coroana???