Question

Pfv me ajudem nas expressões numericas!!
1) 3/5 + 2/3 x 1/5
2) 11/2 x 1/3 + 2/5 : 3/4
3) 1 + ( 1/5 + 1/3 ) : ( 3/5 - 1/15)

Answer 1

Resposta:

1)

$\frac{11}{15}$

2)

$\frac{71}{30}$

3)

$2$

Espero ter ajudado!!!