Question

Podem me ajudar? 3/2+3/5= 1/8+2/5+3/10

Answer 1

A)$\frac{3}{2} + \frac{3}{5}$      Tirando MMC=10
$\frac{3}{2} + \frac{3}{5} = \frac{}{10}$  Divide o denominador e multiplica em cima
$\frac{15+6}{10}$=$\frac{21}{10}$
 
 B)$\frac{1}{8} + \frac{2}{5} + \frac{3}{10}$      Tirando MMC=40
$\frac{1}{8} + \frac{2}{5} + \frac{3}{10} = \frac{}{40}$  
$\frac{5+16+12}{40}$=$\frac{33}{40}$