Question

Foto acima^
me Ajuder ​

Answer 1

a) 2/9

b) 19/3

a) (1/3+1/9)(5/4-3/4) =

4/9×1/2

2/9

b) [(1/5+1)×5]+1/3 =

(6/5×5)+1/3

6+1/3

19/3

Bom estudo!!!!

07/03

Answer 2

Espero ter ajudado
Beijinhos
Bons estudos