Question

Aflați resultatul calculului (9/2-1/3)x6/10+1/8
Ajutor​

Answer 1

$\left(\frac{9}{2}-\frac{1}{3}\right)\frac{6}{10}+\frac{1}{8}$

$\frac{6}{10}=\frac{3}{5}$

$=\left(\frac{9}{2}-\frac{1}{3}\right)\frac{3}{5}+\frac{1}{8}$

$=\left(\frac{27}{6}-\frac{2}{6}\right)\frac{3}{5}+\frac{1}{8}$

$=\frac{27-2}{6}\cdot \frac{3}{5}+\frac{1}{8}$

$\frac{25}{6}\cdot \frac{3}{5}=\frac{5}{2}$

$=\frac{5}{2}+\frac{1}{8}$

$=\frac{20}{8}+\frac{1}{8}$

$=\frac{20+1}{8}$

$=\frac{21}{8}$

Sper că te-am ajutat!

Succes!