Question

Gente, quanto dá 1/5+1/5+1/4?

Answer 1

Resposta:

Olá!

$\frac{1}{5} +\frac{1}{5}+ \frac{1}{4}$

MMC(4,5) = 20

$= \frac{(20:5)*1+(20:5)*1+(20:4)*1}{20}$

$= \frac{4+4+5}{20}$

$= \frac{13}{20}$