resolver de dos maneras distintas
[tex] \frac{3}{4} + \frac{1}{2} - \frac{9}{8} [/tex]

[tex] \frac{4}{5} \times 3[/tex]

[tex]4 \frac{5}{6} - 2 \frac{1}{3} + \frac{2}{2} [/tex]
doy corona ​