Question

3/4 +0,(3)-1/6= a/5 va rog frumos

Answer 1

$\frac{3}{4}$+0,(3)- $\frac{1}{6}$= $\frac{a}{5}$

0,(3)= $\frac{3}{9}$= $\frac{1}{3}$

$\frac{3}{4}$+ $\frac{1}{3}$- $\frac{1}{6}$= $\frac{a}{5}$

$\frac{9+4-2}{12}$= $\frac{a}{5}$

$\frac{11}{12}$= $\frac{a}{5}$

a= $\frac{11\cdot5}{12}$= $\frac{55}{12}$=4,58

Sper să te ajute! ^_^